125498828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1193}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 287381472

約数和(自身を除く): 161882644

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 289, 364, 442, 476, 578, 884, 1156, 1193, 1547, 2023, 2386, 3094, 3757, 4046, 4772, 6188, 7514, 8092, 8351, 15028, 15509, 16702, 20281, 26299, 31018, 33404, 40562, 52598, 62036, 81124, 105196, 108563, 141967, 217126, 263653, 283934, 344777, 434252, 527306, 567868, 689554, 1054612, 1379108, 1845571, 2413439, 3691142, 4482101, 4826878, 7382284, 8964202, 9653756, 17928404, 31374707, 62749414, 125498828]

約数ペア:

[(1, 125498828), (2, 62749414), (4, 31374707), (7, 17928404), (13, 9653756), (14, 8964202), (17, 7382284), (26, 4826878), (28, 4482101), (34, 3691142), (52, 2413439), (68, 1845571), (91, 1379108), (119, 1054612), (182, 689554), (221, 567868), (238, 527306), (289, 434252), (364, 344777), (442, 283934), (476, 263653), (578, 217126), (884, 141967), (1156, 108563), (1193, 105196), (1547, 81124), (2023, 62036), (2386, 52598), (3094, 40562), (3757, 33404), (4046, 31018), (4772, 26299), (6188, 20281), (7514, 16702), (8092, 15509), (8351, 15028)]