208276848

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 672345856

約数和(自身を除く): 464069008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 37, 39, 48, 52, 62, 72, 74, 78, 93, 97, 104, 111, 117, 124, 144, 148, 156, 186, 194, 208, 222, 234, 248, 279, 291, 296, 312, 333, 372, 388, 403, 444, 468, 481, 496, 558, 582, 592, 624, 666, 744, 776, 806, 873, 888, 936, 962, 1116, 1147, 1164, 1209, 1261, 1332, 1443, 1488, 1552, 1612, 1746, 1776, 1872, 1924, 2232, 2294, 2328, 2418, 2522, 2664, 2886, 3007, 3224, 3441, 3492, 3589, 3627, 3783, 3848, 4329, 4464, 4588, 4656, 4836, 5044, 5328, 5772, 6014, 6448, 6882, 6984, 7178, 7254, 7566, 7696, 8658, 9021, 9176, 9672, 10088, 10323, 10767, 11349, 11544, 12028, 13764, 13968, 14356, 14508, 14911, 15132, 17316, 18042, 18352, 19344, 20176, 20646, 21534, 22698, 23088, 24056, 27063, 27528, 28712, 29016, 29822, 30264, 32301, 34632, 36084, 39091, 41292, 43068, 44733, 45396, 46657, 48112, 54126, 55056, 57424, 58032, 59644, 60528, 64602, 69264, 72168, 78182, 82584, 86136, 89466, 90792, 93314, 108252, 111259, 117273, 119288, 129204, 134199, 139971, 144336, 156364, 165168, 172272, 178932, 181584, 186628, 216504, 222518, 234546, 238576, 258408, 268398, 279942, 312728, 333777, 351819, 357864, 373256, 419913, 433008, 445036, 469092, 516816, 536796, 559884, 625456, 667554, 703638, 715728, 746512, 839826, 890072, 938184, 1001331, 1073592, 1119768, 1335108, 1407276, 1446367, 1679652, 1780144, 1876368, 2002662, 2147184, 2239536, 2670216, 2814552, 2892734, 3359304, 4005324, 4339101, 5340432, 5629104, 5785468, 6718608, 8010648, 8678202, 11570936, 13017303, 16021296, 17356404, 23141872, 26034606, 34712808, 52069212, 69425616, 104138424, 208276848]

約数ペア:

[(1, 208276848), (2, 104138424), (3, 69425616), (4, 52069212), (6, 34712808), (8, 26034606), (9, 23141872), (12, 17356404), (13, 16021296), (16, 13017303), (18, 11570936), (24, 8678202), (26, 8010648), (31, 6718608), (36, 5785468), (37, 5629104), (39, 5340432), (48, 4339101), (52, 4005324), (62, 3359304), (72, 2892734), (74, 2814552), (78, 2670216), (93, 2239536), (97, 2147184), (104, 2002662), (111, 1876368), (117, 1780144), (124, 1679652), (144, 1446367), (148, 1407276), (156, 1335108), (186, 1119768), (194, 1073592), (208, 1001331), (222, 938184), (234, 890072), (248, 839826), (279, 746512), (291, 715728), (296, 703638), (312, 667554), (333, 625456), (372, 559884), (388, 536796), (403, 516816), (444, 469092), (468, 445036), (481, 433008), (496, 419913), (558, 373256), (582, 357864), (592, 351819), (624, 333777), (666, 312728), (744, 279942), (776, 268398), (806, 258408), (873, 238576), (888, 234546), (936, 222518), (962, 216504), (1116, 186628), (1147, 181584), (1164, 178932), (1209, 172272), (1261, 165168), (1332, 156364), (1443, 144336), (1488, 139971), (1552, 134199), (1612, 129204), (1746, 119288), (1776, 117273), (1872, 111259), (1924, 108252), (2232, 93314), (2294, 90792), (2328, 89466), (2418, 86136), (2522, 82584), (2664, 78182), (2886, 72168), (3007, 69264), (3224, 64602), (3441, 60528), (3492, 59644), (3589, 58032), (3627, 57424), (3783, 55056), (3848, 54126), (4329, 48112), (4464, 46657), (4588, 45396), (4656, 44733), (4836, 43068), (5044, 41292), (5328, 39091), (5772, 36084), (6014, 34632), (6448, 32301), (6882, 30264), (6984, 29822), (7178, 29016), (7254, 28712), (7566, 27528), (7696, 27063), (8658, 24056), (9021, 23088), (9176, 22698), (9672, 21534), (10088, 20646), (10323, 20176), (10767, 19344), (11349, 18352), (11544, 18042), (12028, 17316), (13764, 15132), (13968, 14911), (14356, 14508)]