156912937012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{33905129}}^1$

素因数の和:33905235

約数の個数: 24

約数和(自身を含む): 299043246600

約数和(自身を除く): 142130309588

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 33905129, 67810258, 135620516, 440766677, 881533354, 1763066708, 3017556481, 6035112962, 12070225924, 39228234253, 78456468506, 156912937012]

約数ペア:

[(1, 156912937012), (2, 78456468506), (4, 39228234253), (13, 12070225924), (26, 6035112962), (52, 3017556481), (89, 1763066708), (178, 881533354), (356, 440766677), (1157, 135620516), (2314, 67810258), (4628, 33905129)]