204534832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{297289}}^1$

素因数の和:297340

約数の個数: 20

約数和(自身を含む): 405503560

約数和(自身を除く): 200968728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 297289, 594578, 1189156, 2378312, 4756624, 12783427, 25566854, 51133708, 102267416, 204534832]

約数ペア:

[(1, 204534832), (2, 102267416), (4, 51133708), (8, 25566854), (16, 12783427), (43, 4756624), (86, 2378312), (172, 1189156), (344, 594578), (688, 297289)]