156945215293

素因数分解:

${\mathrm{389}}^1\times {\mathrm{491}}^1\times {\mathrm{797}}^1\times {\mathrm{1031}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 158020087680

約数和(自身を除く): 1074872387

約数列:

[1, 389, 491, 797, 1031, 190999, 310033, 391327, 401059, 506221, 821707, 152226203, 196919969, 319644023, 403458137, 156945215293]

約数ペア:

[(1, 156945215293), (389, 403458137), (491, 319644023), (797, 196919969), (1031, 152226203), (190999, 821707), (310033, 506221), (391327, 401059)]