194349168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 643458816

約数和(自身を除く): 449109648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 144, 153, 156, 186, 197, 204, 208, 221, 234, 248, 272, 279, 306, 312, 372, 394, 403, 408, 442, 468, 496, 527, 558, 591, 612, 624, 663, 744, 788, 806, 816, 884, 936, 1054, 1116, 1182, 1209, 1224, 1326, 1488, 1576, 1581, 1612, 1768, 1773, 1872, 1989, 2108, 2232, 2364, 2418, 2448, 2561, 2652, 3152, 3162, 3224, 3349, 3536, 3546, 3627, 3978, 4216, 4464, 4728, 4743, 4836, 5122, 5304, 6107, 6324, 6448, 6698, 6851, 7092, 7254, 7683, 7956, 8432, 9456, 9486, 9672, 10047, 10244, 10608, 12214, 12648, 13396, 13702, 14184, 14508, 15366, 15912, 18321, 18972, 19344, 20094, 20488, 20553, 23049, 24428, 25296, 26792, 27404, 28368, 29016, 30141, 30732, 31824, 36642, 37944, 40188, 40976, 41106, 43537, 46098, 48856, 53584, 54808, 54963, 58032, 60282, 61464, 61659, 73284, 75888, 79391, 80376, 82212, 87074, 92196, 97712, 103819, 109616, 109926, 120564, 122928, 123318, 130611, 146568, 158782, 160752, 164424, 174148, 184392, 207638, 219852, 238173, 241128, 246636, 261222, 293136, 311457, 317564, 328848, 348296, 368784, 391833, 415276, 439704, 476346, 482256, 493272, 522444, 622914, 635128, 696592, 714519, 783666, 830552, 879408, 934371, 952692, 986544, 1044888, 1245828, 1270256, 1349647, 1429038, 1567332, 1661104, 1868742, 1905384, 2089776, 2491656, 2699294, 2858076, 3134664, 3737484, 3810768, 4048941, 4983312, 5398588, 5716152, 6269328, 7474968, 8097882, 10797176, 11432304, 12146823, 14949936, 16195764, 21594352, 24293646, 32391528, 48587292, 64783056, 97174584, 194349168]

約数ペア:

[(1, 194349168), (2, 97174584), (3, 64783056), (4, 48587292), (6, 32391528), (8, 24293646), (9, 21594352), (12, 16195764), (13, 14949936), (16, 12146823), (17, 11432304), (18, 10797176), (24, 8097882), (26, 7474968), (31, 6269328), (34, 5716152), (36, 5398588), (39, 4983312), (48, 4048941), (51, 3810768), (52, 3737484), (62, 3134664), (68, 2858076), (72, 2699294), (78, 2491656), (93, 2089776), (102, 1905384), (104, 1868742), (117, 1661104), (124, 1567332), (136, 1429038), (144, 1349647), (153, 1270256), (156, 1245828), (186, 1044888), (197, 986544), (204, 952692), (208, 934371), (221, 879408), (234, 830552), (248, 783666), (272, 714519), (279, 696592), (306, 635128), (312, 622914), (372, 522444), (394, 493272), (403, 482256), (408, 476346), (442, 439704), (468, 415276), (496, 391833), (527, 368784), (558, 348296), (591, 328848), (612, 317564), (624, 311457), (663, 293136), (744, 261222), (788, 246636), (806, 241128), (816, 238173), (884, 219852), (936, 207638), (1054, 184392), (1116, 174148), (1182, 164424), (1209, 160752), (1224, 158782), (1326, 146568), (1488, 130611), (1576, 123318), (1581, 122928), (1612, 120564), (1768, 109926), (1773, 109616), (1872, 103819), (1989, 97712), (2108, 92196), (2232, 87074), (2364, 82212), (2418, 80376), (2448, 79391), (2561, 75888), (2652, 73284), (3152, 61659), (3162, 61464), (3224, 60282), (3349, 58032), (3536, 54963), (3546, 54808), (3627, 53584), (3978, 48856), (4216, 46098), (4464, 43537), (4728, 41106), (4743, 40976), (4836, 40188), (5122, 37944), (5304, 36642), (6107, 31824), (6324, 30732), (6448, 30141), (6698, 29016), (6851, 28368), (7092, 27404), (7254, 26792), (7683, 25296), (7956, 24428), (8432, 23049), (9456, 20553), (9486, 20488), (9672, 20094), (10047, 19344), (10244, 18972), (10608, 18321), (12214, 15912), (12648, 15366), (13396, 14508), (13702, 14184)]