113439640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166823}}^1$

素因数の和:166851

約数の個数: 32

約数和(自身を含む): 270254880

約数和(自身を除く): 156815240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 166823, 333646, 667292, 834115, 1334584, 1668230, 2835991, 3336460, 5671982, 6672920, 11343964, 14179955, 22687928, 28359910, 56719820, 113439640]

約数ペア:

[(1, 113439640), (2, 56719820), (4, 28359910), (5, 22687928), (8, 14179955), (10, 11343964), (17, 6672920), (20, 5671982), (34, 3336460), (40, 2835991), (68, 1668230), (85, 1334584), (136, 834115), (170, 667292), (340, 333646), (680, 166823)]