157435291472

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{5441}}^1\times {\mathrm{10103}}^1$

素因数の和:15731

約数の個数: 40

約数和(自身を含む): 306821701440

約数和(自身を除く): 149386409968

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 5441, 10103, 10882, 20206, 21764, 40412, 43528, 80824, 87056, 161648, 973939, 1808437, 1947878, 3616874, 3895756, 7233748, 7791512, 14467496, 15583024, 28934992, 54970423, 109940846, 219881692, 439763384, 879526768, 9839705717, 19679411434, 39358822868, 78717645736, 157435291472]

約数ペア:

[(1, 157435291472), (2, 78717645736), (4, 39358822868), (8, 19679411434), (16, 9839705717), (179, 879526768), (358, 439763384), (716, 219881692), (1432, 109940846), (2864, 54970423), (5441, 28934992), (10103, 15583024), (10882, 14467496), (20206, 7791512), (21764, 7233748), (40412, 3895756), (43528, 3616874), (80824, 1947878), (87056, 1808437), (161648, 973939)]