127795672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{840761}}^1$

素因数の和:840786

約数の個数: 16

約数和(自身を含む): 252228600

約数和(自身を除く): 124432928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 840761, 1681522, 3363044, 6726088, 15974459, 31948918, 63897836, 127795672]

約数ペア:

[(1, 127795672), (2, 63897836), (4, 31948918), (8, 15974459), (19, 6726088), (38, 3363044), (76, 1681522), (152, 840761)]