205317868

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{32303}}^1$

素因数の和:32541

約数の個数: 24

約数和(自身を含む): 412457472

約数和(自身を除く): 207139604

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 32303, 64606, 129212, 226121, 452242, 904484, 7332781, 14665562, 29331124, 51329467, 102658934, 205317868]

約数ペア:

[(1, 205317868), (2, 102658934), (4, 51329467), (7, 29331124), (14, 14665562), (28, 7332781), (227, 904484), (454, 452242), (908, 226121), (1589, 129212), (3178, 64606), (6356, 32303)]