136407856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{655807}}^1$

素因数の和:655828

約数の個数: 20

約数和(自身を含む): 284620672

約数和(自身を除く): 148212816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 655807, 1311614, 2623228, 5246456, 8525491, 10492912, 17050982, 34101964, 68203928, 136407856]

約数ペア:

[(1, 136407856), (2, 68203928), (4, 34101964), (8, 17050982), (13, 10492912), (16, 8525491), (26, 5246456), (52, 2623228), (104, 1311614), (208, 655807)]