216307384

素因数分解:

$2^3\times {\mathrm{1423}}^1\times {\mathrm{19001}}^1$

素因数の和:20430

約数の個数: 16

約数和(自身を含む): 405882720

約数和(自身を除く): 189575336

約数列:

[1, 2, 4, 8, 1423, 2846, 5692, 11384, 19001, 38002, 76004, 152008, 27038423, 54076846, 108153692, 216307384]

約数ペア:

[(1, 216307384), (2, 108153692), (4, 54076846), (8, 27038423), (1423, 152008), (2846, 76004), (5692, 38002), (11384, 19001)]