157020856

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{54673}}^1$

素因数の和:55038

約数の個数: 16

約数和(自身を含む): 295239600

約数和(自身を除く): 138218744

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 54673, 109346, 218692, 437384, 19627607, 39255214, 78510428, 157020856]

約数ペア:

[(1, 157020856), (2, 78510428), (4, 39255214), (8, 19627607), (359, 437384), (718, 218692), (1436, 109346), (2872, 54673)]