126797168

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{31573}}^1$

素因数の和:31832

約数の個数: 20

約数和(自身を含む): 246656088

約数和(自身を除く): 119858920

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 31573, 63146, 126292, 252584, 505168, 7924823, 15849646, 31699292, 63398584, 126797168]

約数ペア:

[(1, 126797168), (2, 63398584), (4, 31699292), (8, 15849646), (16, 7924823), (251, 505168), (502, 252584), (1004, 126292), (2008, 63146), (4016, 31573)]