129867556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 306173952

約数和(自身を除く): 176306396

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 364, 403, 434, 442, 476, 527, 677, 806, 868, 884, 1054, 1354, 1547, 1612, 2108, 2708, 2821, 3094, 3689, 4739, 5642, 6188, 6851, 7378, 8801, 9478, 11284, 11509, 13702, 14756, 17602, 18956, 20987, 23018, 27404, 35204, 41974, 46036, 47957, 61607, 80563, 83948, 95914, 123214, 146909, 149617, 161126, 191828, 246428, 272831, 293818, 299234, 322252, 356779, 545662, 587636, 598468, 713558, 1047319, 1091324, 1427116, 1909817, 2094638, 2497453, 3819634, 4189276, 4638127, 4994906, 7639268, 9276254, 9989812, 18552508, 32466889, 64933778, 129867556]

約数ペア:

[(1, 129867556), (2, 64933778), (4, 32466889), (7, 18552508), (13, 9989812), (14, 9276254), (17, 7639268), (26, 4994906), (28, 4638127), (31, 4189276), (34, 3819634), (52, 2497453), (62, 2094638), (68, 1909817), (91, 1427116), (119, 1091324), (124, 1047319), (182, 713558), (217, 598468), (221, 587636), (238, 545662), (364, 356779), (403, 322252), (434, 299234), (442, 293818), (476, 272831), (527, 246428), (677, 191828), (806, 161126), (868, 149617), (884, 146909), (1054, 123214), (1354, 95914), (1547, 83948), (1612, 80563), (2108, 61607), (2708, 47957), (2821, 46036), (3094, 41974), (3689, 35204), (4739, 27404), (5642, 23018), (6188, 20987), (6851, 18956), (7378, 17602), (8801, 14756), (9478, 13702), (11284, 11509)]