156939648128

素因数分解:

$2^7\times {\mathrm{1226091001}}^1$

素因数の和:1226091015

約数の個数: 16

約数和(自身を含む): 312653205510

約数和(自身を除く): 155713557382

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1226091001, 2452182002, 4904364004, 9808728008, 19617456016, 39234912032, 78469824064, 156939648128]

約数ペア:

[(1, 156939648128), (2, 78469824064), (4, 39234912032), (8, 19617456016), (16, 9808728008), (32, 4904364004), (64, 2452182002), (128, 1226091001)]