208801664

素因数分解:

$2^7\times {\mathrm{1631263}}^1$

素因数の和:1631277

約数の個数: 16

約数和(自身を含む): 415972320

約数和(自身を除く): 207170656

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1631263, 3262526, 6525052, 13050104, 26100208, 52200416, 104400832, 208801664]

約数ペア:

[(1, 208801664), (2, 104400832), (4, 52200416), (8, 26100208), (16, 13050104), (32, 6525052), (64, 3262526), (128, 1631263)]