156935207950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{254827}}^1$

素因数の和:255061

約数の個数: 48

約数和(自身を含む): 297185510160

約数和(自身を除く): 140250302210

約数列:

[1, 2, 5, 10, 25, 50, 109, 113, 218, 226, 545, 565, 1090, 1130, 2725, 2825, 5450, 5650, 12317, 24634, 61585, 123170, 254827, 307925, 509654, 615850, 1274135, 2548270, 6370675, 12741350, 27776143, 28795451, 55552286, 57590902, 138880715, 143977255, 277761430, 287954510, 694403575, 719886275, 1388807150, 1439772550, 3138704159, 6277408318, 15693520795, 31387041590, 78467603975, 156935207950]

約数ペア:

[(1, 156935207950), (2, 78467603975), (5, 31387041590), (10, 15693520795), (25, 6277408318), (50, 3138704159), (109, 1439772550), (113, 1388807150), (218, 719886275), (226, 694403575), (545, 287954510), (565, 277761430), (1090, 143977255), (1130, 138880715), (2725, 57590902), (2825, 55552286), (5450, 28795451), (5650, 27776143), (12317, 12741350), (24634, 6370675), (61585, 2548270), (123170, 1274135), (254827, 615850), (307925, 509654)]