158622430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 291164544

約数和(自身を除く): 132542114

約数列:

[1, 2, 5, 10, 73, 146, 197, 365, 394, 730, 985, 1103, 1970, 2206, 5515, 11030, 14381, 28762, 71905, 80519, 143810, 161038, 217291, 402595, 434582, 805190, 1086455, 2172910, 15862243, 31724486, 79311215, 158622430]

約数ペア:

[(1, 158622430), (2, 79311215), (5, 31724486), (10, 15862243), (73, 2172910), (146, 1086455), (197, 805190), (365, 434582), (394, 402595), (730, 217291), (985, 161038), (1103, 143810), (1970, 80519), (2206, 71905), (5515, 28762), (11030, 14381)]