157811056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{758707}}^1$

素因数の和:758728

約数の個数: 20

約数和(自身を含む): 329279272

約数和(自身を除く): 171468216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 758707, 1517414, 3034828, 6069656, 9863191, 12139312, 19726382, 39452764, 78905528, 157811056]

約数ペア:

[(1, 157811056), (2, 78905528), (4, 39452764), (8, 19726382), (13, 12139312), (16, 9863191), (26, 6069656), (52, 3034828), (104, 1517414), (208, 758707)]