140246486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{90017}}^1$

素因数の和:90079

約数の個数: 16

約数和(自身を含む): 226845360

約数和(自身を除く): 86598874

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 90017, 180034, 1710323, 3420646, 3690697, 7381394, 70123243, 140246486]

約数ペア:

[(1, 140246486), (2, 70123243), (19, 7381394), (38, 3690697), (41, 3420646), (82, 1710323), (779, 180034), (1558, 90017)]