201880456

素因数分解:

$2^3\times {\mathrm{1229}}^1\times {\mathrm{20533}}^1$

素因数の和:21768

約数の個数: 16

約数和(自身を含む): 378852300

約数和(自身を除く): 176971844

約数列:

[1, 2, 4, 8, 1229, 2458, 4916, 9832, 20533, 41066, 82132, 164264, 25235057, 50470114, 100940228, 201880456]

約数ペア:

[(1, 201880456), (2, 100940228), (4, 50470114), (8, 25235057), (1229, 164264), (2458, 82132), (4916, 41066), (9832, 20533)]