203918072

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{233851}}^1$

素因数の和:233966

約数の個数: 16

約数和(自身を含む): 385855800

約数和(自身を除く): 181937728

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 233851, 467702, 935404, 1870808, 25489759, 50979518, 101959036, 203918072]

約数ペア:

[(1, 203918072), (2, 101959036), (4, 50979518), (8, 25489759), (109, 1870808), (218, 935404), (436, 467702), (872, 233851)]