201222196

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{44089}}^1$

素因数の和:44263

約数の個数: 24

約数和(自身を含む): 404922560

約数和(自身を除く): 203700364

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 44089, 88178, 176356, 308623, 617246, 1234492, 7186507, 14373014, 28746028, 50305549, 100611098, 201222196]

約数ペア:

[(1, 201222196), (2, 100611098), (4, 50305549), (7, 28746028), (14, 14373014), (28, 7186507), (163, 1234492), (326, 617246), (652, 308623), (1141, 176356), (2282, 88178), (4564, 44089)]