201256548

素因数分解:

$2^2\times 3^1\times {\mathrm{809}}^1\times {\mathrm{20731}}^1$

素因数の和:21547

約数の個数: 24

約数和(自身を含む): 470201760

約数和(自身を除く): 268945212

約数列:

[1, 2, 3, 4, 6, 12, 809, 1618, 2427, 3236, 4854, 9708, 20731, 41462, 62193, 82924, 124386, 248772, 16771379, 33542758, 50314137, 67085516, 100628274, 201256548]

約数ペア:

[(1, 201256548), (2, 100628274), (3, 67085516), (4, 50314137), (6, 33542758), (12, 16771379), (809, 248772), (1618, 124386), (2427, 82924), (3236, 62193), (4854, 41462), (9708, 20731)]