156972607942

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1105440901}}^1$

素因数の和:1105440974

約数の個数: 8

約数和(自身を含む): 238775234832

約数和(自身を除く): 81802626890

約数列:

[1, 2, 71, 142, 1105440901, 2210881802, 78486303971, 156972607942]

約数ペア:

[(1, 156972607942), (2, 78486303971), (71, 2210881802), (142, 1105440901)]