201015388

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{10861}}^1$

素因数の和:11533

約数の個数: 24

約数和(自身を含む): 402676064

約数和(自身を除く): 201660676

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 4627, 9254, 10861, 18508, 21722, 43444, 76027, 152054, 304108, 7179121, 14358242, 28716484, 50253847, 100507694, 201015388]

約数ペア:

[(1, 201015388), (2, 100507694), (4, 50253847), (7, 28716484), (14, 14358242), (28, 7179121), (661, 304108), (1322, 152054), (2644, 76027), (4627, 43444), (9254, 21722), (10861, 18508)]