199334528

素因数分解:

$2^7\times {\mathrm{1557301}}^1$

素因数の和:1557315

約数の個数: 16

約数和(自身を含む): 397112010

約数和(自身を除く): 197777482

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1557301, 3114602, 6229204, 12458408, 24916816, 49833632, 99667264, 199334528]

約数ペア:

[(1, 199334528), (2, 99667264), (4, 49833632), (8, 24916816), (16, 12458408), (32, 6229204), (64, 3114602), (128, 1557301)]