156679152176

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{238840171}}^1$

素因数の和:238840220

約数の個数: 20

約数和(自身を含む): 310969903944

約数和(自身を除く): 154290751768

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 238840171, 477680342, 955360684, 1910721368, 3821442736, 9792447011, 19584894022, 39169788044, 78339576088, 156679152176]

約数ペア:

[(1, 156679152176), (2, 78339576088), (4, 39169788044), (8, 19584894022), (16, 9792447011), (41, 3821442736), (82, 1910721368), (164, 955360684), (328, 477680342), (656, 238840171)]