157401296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18457}}^1$

素因数の和:18519

約数の個数: 40

約数和(自身を含む): 336452424

約数和(自身を除く): 179051128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 18457, 36914, 73828, 147656, 239941, 295312, 479882, 756737, 959764, 1513474, 1919528, 3026948, 3839056, 6053896, 9837581, 12107792, 19675162, 39350324, 78700648, 157401296]

約数ペア:

[(1, 157401296), (2, 78700648), (4, 39350324), (8, 19675162), (13, 12107792), (16, 9837581), (26, 6053896), (41, 3839056), (52, 3026948), (82, 1919528), (104, 1513474), (164, 959764), (208, 756737), (328, 479882), (533, 295312), (656, 239941), (1066, 147656), (2132, 73828), (4264, 36914), (8528, 18457)]