156667748

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{12829}}^1$

素因数の和:12947

約数の個数: 24

約数和(自身を含む): 284518080

約数和(自身を除く): 127850332

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 12212, 12829, 25658, 51316, 551647, 910859, 1103294, 1821718, 2206588, 3643436, 39166937, 78333874, 156667748]

約数ペア:

[(1, 156667748), (2, 78333874), (4, 39166937), (43, 3643436), (71, 2206588), (86, 1821718), (142, 1103294), (172, 910859), (284, 551647), (3053, 51316), (6106, 25658), (12212, 12829)]