129246648

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 359251200

約数和(自身を除く): 230004552

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 53, 68, 86, 102, 106, 129, 136, 139, 159, 172, 204, 212, 258, 278, 318, 344, 408, 417, 424, 516, 556, 636, 731, 834, 901, 1032, 1112, 1272, 1462, 1668, 1802, 2193, 2279, 2363, 2703, 2924, 3336, 3604, 4386, 4558, 4726, 5406, 5848, 5977, 6837, 7089, 7208, 7367, 8772, 9116, 9452, 10812, 11954, 13674, 14178, 14734, 17544, 17931, 18232, 18904, 21624, 22101, 23908, 27348, 28356, 29468, 35862, 38743, 44202, 47816, 54696, 56712, 58936, 71724, 77486, 88404, 101609, 116229, 125239, 143448, 154972, 176808, 203218, 232458, 250478, 304827, 309944, 316781, 375717, 406436, 464916, 500956, 609654, 633562, 751434, 812872, 929832, 950343, 1001912, 1219308, 1267124, 1502868, 1900686, 2438616, 2534248, 3005736, 3801372, 5385277, 7602744, 10770554, 16155831, 21541108, 32311662, 43082216, 64623324, 129246648]

約数ペア:

[(1, 129246648), (2, 64623324), (3, 43082216), (4, 32311662), (6, 21541108), (8, 16155831), (12, 10770554), (17, 7602744), (24, 5385277), (34, 3801372), (43, 3005736), (51, 2534248), (53, 2438616), (68, 1900686), (86, 1502868), (102, 1267124), (106, 1219308), (129, 1001912), (136, 950343), (139, 929832), (159, 812872), (172, 751434), (204, 633562), (212, 609654), (258, 500956), (278, 464916), (318, 406436), (344, 375717), (408, 316781), (417, 309944), (424, 304827), (516, 250478), (556, 232458), (636, 203218), (731, 176808), (834, 154972), (901, 143448), (1032, 125239), (1112, 116229), (1272, 101609), (1462, 88404), (1668, 77486), (1802, 71724), (2193, 58936), (2279, 56712), (2363, 54696), (2703, 47816), (2924, 44202), (3336, 38743), (3604, 35862), (4386, 29468), (4558, 28356), (4726, 27348), (5406, 23908), (5848, 22101), (5977, 21624), (6837, 18904), (7089, 18232), (7208, 17931), (7367, 17544), (8772, 14734), (9116, 14178), (9452, 13674), (10812, 11954)]