196146005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 264705408

約数和(自身を除く): 68559403

約数列:

[1, 5, 11, 43, 55, 197, 215, 421, 473, 985, 2105, 2167, 2365, 4631, 8471, 10835, 18103, 23155, 42355, 82937, 90515, 93181, 199133, 414685, 465905, 912307, 995665, 3566291, 4561535, 17831455, 39229201, 196146005]

約数ペア:

[(1, 196146005), (5, 39229201), (11, 17831455), (43, 4561535), (55, 3566291), (197, 995665), (215, 912307), (421, 465905), (473, 414685), (985, 199133), (2105, 93181), (2167, 90515), (2365, 82937), (4631, 42355), (8471, 23155), (10835, 18103)]