157140526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{31567}}^1$

素因数の和:31719

約数の個数: 16

約数和(自身を含む): 250018560

約数和(自身を除く): 92878034

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 31567, 63134, 599773, 1199546, 4135277, 8270554, 78570263, 157140526]

約数ペア:

[(1, 157140526), (2, 78570263), (19, 8270554), (38, 4135277), (131, 1199546), (262, 599773), (2489, 63134), (4978, 31567)]