156869084

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{164089}}^1$

素因数の和:164332

約数の個数: 12

約数和(自身を含む): 275671200

約数和(自身を除く): 118802116

約数列:

[1, 2, 4, 239, 478, 956, 164089, 328178, 656356, 39217271, 78434542, 156869084]

約数ペア:

[(1, 156869084), (2, 78434542), (4, 39217271), (239, 656356), (478, 328178), (956, 164089)]