191721072816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{471959}}^1$

素因数の和:472024

約数の個数: 240

約数和(自身を含む): 681676369920

約数和(自身を除く): 489955297104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 624, 651, 728, 744, 806, 819, 868, 936, 1008, 1092, 1116, 1209, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1953, 2184, 2232, 2418, 2604, 2821, 3224, 3276, 3472, 3627, 3906, 4368, 4464, 4836, 5208, 5642, 6448, 6552, 7254, 7812, 8463, 9672, 10416, 11284, 13104, 14508, 15624, 16926, 19344, 22568, 25389, 29016, 31248, 33852, 45136, 50778, 58032, 67704, 101556, 135408, 203112, 406224, 471959, 943918, 1415877, 1887836, 2831754, 3303713, 3775672, 4247631, 5663508, 6135467, 6607426, 7551344, 8495262, 9911139, 11327016, 12270934, 13214852, 14630729, 16990524, 18406401, 19822278, 22654032, 24541868, 26429704, 29261458, 29733417, 33981048, 36812802, 39644556, 42948269, 43892187, 49083736, 52859408, 55219203, 58522916, 59466834, 67962096, 73625604, 79289112, 85896538, 87784374, 98167472, 102415103, 110438406, 117045832, 118933668, 128844807, 131676561, 147251208, 158578224, 171793076, 175568748, 190199477, 204830206, 220876812, 234091664, 237867336, 257689614, 263353122, 294502416, 307245309, 343586152, 351137496, 380398954, 386534421, 409660412, 441753624, 475734672, 515379228, 526706244, 570598431, 614490618, 687172304, 702274992, 760797908, 773068842, 819320824, 883507248, 921735927, 1030758456, 1053412488, 1141196862, 1228981236, 1331396339, 1521595816, 1546137684, 1638641648, 1711795293, 1843471854, 2061516912, 2106824976, 2282393724, 2457962472, 2662792678, 3043191632, 3092275368, 3423590586, 3686943708, 3994189017, 4564787448, 4915924944, 5325585356, 6184550736, 6847181172, 7373887416, 7988378034, 9129574896, 10651170712, 11982567051, 13694362344, 14747774832, 15976756068, 21302341424, 23965134102, 27388724688, 31953512136, 47930268204, 63907024272, 95860536408, 191721072816]

約数ペア:

[(1, 191721072816), (2, 95860536408), (3, 63907024272), (4, 47930268204), (6, 31953512136), (7, 27388724688), (8, 23965134102), (9, 21302341424), (12, 15976756068), (13, 14747774832), (14, 13694362344), (16, 11982567051), (18, 10651170712), (21, 9129574896), (24, 7988378034), (26, 7373887416), (28, 6847181172), (31, 6184550736), (36, 5325585356), (39, 4915924944), (42, 4564787448), (48, 3994189017), (52, 3686943708), (56, 3423590586), (62, 3092275368), (63, 3043191632), (72, 2662792678), (78, 2457962472), (84, 2282393724), (91, 2106824976), (93, 2061516912), (104, 1843471854), (112, 1711795293), (117, 1638641648), (124, 1546137684), (126, 1521595816), (144, 1331396339), (156, 1228981236), (168, 1141196862), (182, 1053412488), (186, 1030758456), (208, 921735927), (217, 883507248), (234, 819320824), (248, 773068842), (252, 760797908), (273, 702274992), (279, 687172304), (312, 614490618), (336, 570598431), (364, 526706244), (372, 515379228), (403, 475734672), (434, 441753624), (468, 409660412), (496, 386534421), (504, 380398954), (546, 351137496), (558, 343586152), (624, 307245309), (651, 294502416), (728, 263353122), (744, 257689614), (806, 237867336), (819, 234091664), (868, 220876812), (936, 204830206), (1008, 190199477), (1092, 175568748), (1116, 171793076), (1209, 158578224), (1302, 147251208), (1456, 131676561), (1488, 128844807), (1612, 118933668), (1638, 117045832), (1736, 110438406), (1872, 102415103), (1953, 98167472), (2184, 87784374), (2232, 85896538), (2418, 79289112), (2604, 73625604), (2821, 67962096), (3224, 59466834), (3276, 58522916), (3472, 55219203), (3627, 52859408), (3906, 49083736), (4368, 43892187), (4464, 42948269), (4836, 39644556), (5208, 36812802), (5642, 33981048), (6448, 29733417), (6552, 29261458), (7254, 26429704), (7812, 24541868), (8463, 22654032), (9672, 19822278), (10416, 18406401), (11284, 16990524), (13104, 14630729), (14508, 13214852), (15624, 12270934), (16926, 11327016), (19344, 9911139), (22568, 8495262), (25389, 7551344), (29016, 6607426), (31248, 6135467), (33852, 5663508), (45136, 4247631), (50778, 3775672), (58032, 3303713), (67704, 2831754), (101556, 1887836), (135408, 1415877), (203112, 943918), (406224, 471959)]