201207665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{63977}}^1$

素因数の和:64036

約数の個数: 16

約数和(自身を含む): 262565712

約数和(自身を除く): 61358047

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 63977, 319885, 1087609, 2367149, 5438045, 11835745, 40241533, 201207665]

約数ペア:

[(1, 201207665), (5, 40241533), (17, 11835745), (37, 5438045), (85, 2367149), (185, 1087609), (629, 319885), (3145, 63977)]