210520968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 622771200

約数和(自身を除く): 412250232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 67, 84, 118, 134, 168, 177, 201, 236, 268, 317, 354, 402, 413, 469, 472, 536, 634, 708, 804, 826, 938, 951, 1239, 1268, 1407, 1416, 1608, 1652, 1876, 1902, 2219, 2478, 2536, 2814, 3304, 3752, 3804, 3953, 4438, 4956, 5628, 6657, 7608, 7906, 8876, 9912, 11256, 11859, 13314, 15812, 17752, 18703, 21239, 23718, 26628, 27671, 31624, 37406, 42478, 47436, 53256, 55342, 56109, 63717, 74812, 83013, 84956, 94872, 110684, 112218, 127434, 130921, 148673, 149624, 166026, 169912, 221368, 224436, 254868, 261842, 297346, 332052, 392763, 446019, 448872, 509736, 523684, 594692, 664104, 785526, 892038, 1047368, 1189384, 1253101, 1571052, 1784076, 2506202, 3142104, 3568152, 3759303, 5012404, 7518606, 8771707, 10024808, 15037212, 17543414, 26315121, 30074424, 35086828, 52630242, 70173656, 105260484, 210520968]

約数ペア:

[(1, 210520968), (2, 105260484), (3, 70173656), (4, 52630242), (6, 35086828), (7, 30074424), (8, 26315121), (12, 17543414), (14, 15037212), (21, 10024808), (24, 8771707), (28, 7518606), (42, 5012404), (56, 3759303), (59, 3568152), (67, 3142104), (84, 2506202), (118, 1784076), (134, 1571052), (168, 1253101), (177, 1189384), (201, 1047368), (236, 892038), (268, 785526), (317, 664104), (354, 594692), (402, 523684), (413, 509736), (469, 448872), (472, 446019), (536, 392763), (634, 332052), (708, 297346), (804, 261842), (826, 254868), (938, 224436), (951, 221368), (1239, 169912), (1268, 166026), (1407, 149624), (1416, 148673), (1608, 130921), (1652, 127434), (1876, 112218), (1902, 110684), (2219, 94872), (2478, 84956), (2536, 83013), (2814, 74812), (3304, 63717), (3752, 56109), (3804, 55342), (3953, 53256), (4438, 47436), (4956, 42478), (5628, 37406), (6657, 31624), (7608, 27671), (7906, 26628), (8876, 23718), (9912, 21239), (11256, 18703), (11859, 17752), (13314, 15812)]