156955010786

素因数分解:

$2^1\times 7^1\times {\mathrm{28843}}^1\times {\mathrm{388693}}^1$

素因数の和:417545

約数の個数: 16

約数和(自身を含む): 269075753664

約数和(自身を除く): 112120742878

約数列:

[1, 2, 7, 14, 28843, 57686, 201901, 388693, 403802, 777386, 2720851, 5441702, 11211072199, 22422144398, 78477505393, 156955010786]

約数ペア:

[(1, 156955010786), (2, 78477505393), (7, 22422144398), (14, 11211072199), (28843, 5441702), (57686, 2720851), (201901, 777386), (388693, 403802)]