130204403

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 163123200

約数和(自身を除く): 32918797

約数列:

[1, 7, 23, 29, 79, 161, 203, 353, 553, 667, 1817, 2291, 2471, 4669, 8119, 10237, 12719, 16037, 27887, 52693, 56833, 71659, 195209, 235451, 368851, 641401, 808723, 1648157, 4489807, 5661061, 18600629, 130204403]

約数ペア:

[(1, 130204403), (7, 18600629), (23, 5661061), (29, 4489807), (79, 1648157), (161, 808723), (203, 641401), (353, 368851), (553, 235451), (667, 195209), (1817, 71659), (2291, 56833), (2471, 52693), (4669, 27887), (8119, 16037), (10237, 12719)]