159678314672

素因数分解:

$2^4\times {\mathrm{15667}}^1\times {\mathrm{637001}}^1$

素因数の和:652676

約数の個数: 20

約数和(自身を含む): 309396967416

約数和(自身を除く): 149718652744

約数列:

[1, 2, 4, 8, 16, 15667, 31334, 62668, 125336, 250672, 637001, 1274002, 2548004, 5096008, 10192016, 9979894667, 19959789334, 39919578668, 79839157336, 159678314672]

約数ペア:

[(1, 159678314672), (2, 79839157336), (4, 39919578668), (8, 19959789334), (16, 9979894667), (15667, 10192016), (31334, 5096008), (62668, 2548004), (125336, 1274002), (250672, 637001)]