127929728

素因数分解:

$2^7\times {\mathrm{999451}}^1$

素因数の和:999465

約数の個数: 16

約数和(自身を含む): 254860260

約数和(自身を除く): 126930532

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 999451, 1998902, 3997804, 7995608, 15991216, 31982432, 63964864, 127929728]

約数ペア:

[(1, 127929728), (2, 63964864), (4, 31982432), (8, 15991216), (16, 7995608), (32, 3997804), (64, 1998902), (128, 999451)]