100308904

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 202996800

約数和(自身を除く): 102687896

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 361, 376, 722, 739, 893, 1444, 1478, 1786, 2888, 2956, 3572, 5912, 7144, 14041, 16967, 28082, 33934, 34733, 56164, 67868, 69466, 112328, 135736, 138932, 266779, 277864, 533558, 659927, 1067116, 1319854, 2134232, 2639708, 5279416, 12538613, 25077226, 50154452, 100308904]

約数ペア:

[(1, 100308904), (2, 50154452), (4, 25077226), (8, 12538613), (19, 5279416), (38, 2639708), (47, 2134232), (76, 1319854), (94, 1067116), (152, 659927), (188, 533558), (361, 277864), (376, 266779), (722, 138932), (739, 135736), (893, 112328), (1444, 69466), (1478, 67868), (1786, 56164), (2888, 34733), (2956, 33934), (3572, 28082), (5912, 16967), (7144, 14041)]