156724261420

素因数分解:

$2^2\times 5^1\times {\mathrm{3221}}^1\times {\mathrm{2432851}}^1$

素因数の和:2436081

約数の個数: 24

約数和(自身を含む): 329223264048

約数和(自身を除く): 172499002628

約数列:

[1, 2, 4, 5, 10, 20, 3221, 6442, 12884, 16105, 32210, 64420, 2432851, 4865702, 9731404, 12164255, 24328510, 48657020, 7836213071, 15672426142, 31344852284, 39181065355, 78362130710, 156724261420]

約数ペア:

[(1, 156724261420), (2, 78362130710), (4, 39181065355), (5, 31344852284), (10, 15672426142), (20, 7836213071), (3221, 48657020), (6442, 24328510), (12884, 12164255), (16105, 9731404), (32210, 4865702), (64420, 2432851)]