127301488

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{108991}}^1$

素因数の和:109072

約数の個数: 20

約数和(自身を含む): 250027648

約数和(自身を除く): 122726160

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 108991, 217982, 435964, 871928, 1743856, 7956343, 15912686, 31825372, 63650744, 127301488]

約数ペア:

[(1, 127301488), (2, 63650744), (4, 31825372), (8, 15912686), (16, 7956343), (73, 1743856), (146, 871928), (292, 435964), (584, 217982), (1168, 108991)]