201572906

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{3121}}^1$

素因数の和:3917

約数の個数: 16

約数和(自身を含む): 309902208

約数和(自身を除く): 108329302

約数列:

[1, 2, 43, 86, 751, 1502, 3121, 6242, 32293, 64586, 134203, 268406, 2343871, 4687742, 100786453, 201572906]

約数ペア:

[(1, 201572906), (2, 100786453), (43, 4687742), (86, 2343871), (751, 268406), (1502, 134203), (3121, 64586), (6242, 32293)]