126837008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{417227}}^1$

素因数の和:417254

約数の個数: 20

約数和(自身を含む): 258681360

約数和(自身を除く): 131844352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 417227, 834454, 1668908, 3337816, 6675632, 7927313, 15854626, 31709252, 63418504, 126837008]

約数ペア:

[(1, 126837008), (2, 63418504), (4, 31709252), (8, 15854626), (16, 7927313), (19, 6675632), (38, 3337816), (76, 1668908), (152, 834454), (304, 417227)]