140565238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{27901}}^1$

素因数の和:28143

約数の個数: 16

約数和(自身を含む): 231028560

約数和(自身を除く): 90463322

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 27901, 55802, 306911, 613822, 6389329, 12778658, 70282619, 140565238]

約数ペア:

[(1, 140565238), (2, 70282619), (11, 12778658), (22, 6389329), (229, 613822), (458, 306911), (2519, 55802), (5038, 27901)]