171609968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{630919}}^1$

素因数の和:630944

約数の個数: 20

約数和(自身を含む): 352053360

約数和(自身を除く): 180443392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 630919, 1261838, 2523676, 5047352, 10094704, 10725623, 21451246, 42902492, 85804984, 171609968]

約数ペア:

[(1, 171609968), (2, 85804984), (4, 42902492), (8, 21451246), (16, 10725623), (17, 10094704), (34, 5047352), (68, 2523676), (136, 1261838), (272, 630919)]