166890910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1747}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 309228192

約数和(自身を除く): 142337282

約数列:

[1, 2, 5, 10, 41, 82, 205, 233, 410, 466, 1165, 1747, 2330, 3494, 8735, 9553, 17470, 19106, 47765, 71627, 95530, 143254, 358135, 407051, 716270, 814102, 2035255, 4070510, 16689091, 33378182, 83445455, 166890910]

約数ペア:

[(1, 166890910), (2, 83445455), (5, 33378182), (10, 16689091), (41, 4070510), (82, 2035255), (205, 814102), (233, 716270), (410, 407051), (466, 358135), (1165, 143254), (1747, 95530), (2330, 71627), (3494, 47765), (8735, 19106), (9553, 17470)]