189885004

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{1601}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 336420000

約数和(自身を除く): 146534996

約数列:

[1, 2, 4, 149, 199, 298, 398, 596, 796, 1601, 3202, 6404, 29651, 59302, 118604, 238549, 318599, 477098, 637198, 954196, 1274396, 47471251, 94942502, 189885004]

約数ペア:

[(1, 189885004), (2, 94942502), (4, 47471251), (149, 1274396), (199, 954196), (298, 637198), (398, 477098), (596, 318599), (796, 238549), (1601, 118604), (3202, 59302), (6404, 29651)]