156970520581

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1\times {\mathrm{1913}}^1$

素因数の和:2653

約数の個数: 32

約数和(自身を含む): 182027831040

約数和(自身を除く): 25057310459

約数列:

[1, 7, 157, 197, 379, 1099, 1379, 1913, 2653, 13391, 30929, 59503, 74663, 216503, 300341, 376861, 416521, 522641, 725027, 2102387, 2638027, 5075189, 11722091, 59167177, 82054637, 113829239, 142830319, 414170239, 796804673, 999812233, 22424360083, 156970520581]

約数ペア:

[(1, 156970520581), (7, 22424360083), (157, 999812233), (197, 796804673), (379, 414170239), (1099, 142830319), (1379, 113829239), (1913, 82054637), (2653, 59167177), (13391, 11722091), (30929, 5075189), (59503, 2638027), (74663, 2102387), (216503, 725027), (300341, 522641), (376861, 416521)]