205658084

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{659}}^1\times {\mathrm{1279}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 366643200

約数和(自身を除く): 160985116

約数列:

[1, 2, 4, 61, 122, 244, 659, 1279, 1318, 2558, 2636, 5116, 40199, 78019, 80398, 156038, 160796, 312076, 842861, 1685722, 3371444, 51414521, 102829042, 205658084]

約数ペア:

[(1, 205658084), (2, 102829042), (4, 51414521), (61, 3371444), (122, 1685722), (244, 842861), (659, 312076), (1279, 160796), (1318, 156038), (2558, 80398), (2636, 78019), (5116, 40199)]