199973878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{16057}}^1$

素因数の和:16551

約数の個数: 16

約数和(自身を含む): 323729280

約数和(自身を除く): 123755402

約数列:

[1, 2, 13, 26, 479, 958, 6227, 12454, 16057, 32114, 208741, 417482, 7691303, 15382606, 99986939, 199973878]

約数ペア:

[(1, 199973878), (2, 99986939), (13, 15382606), (26, 7691303), (479, 417482), (958, 208741), (6227, 32114), (12454, 16057)]