128824866

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{31253}}^1$

素因数の和:31490

約数の個数: 24

約数和(自身を含む): 280348380

約数和(自身を除く): 151523514

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 31253, 62506, 93759, 187518, 281277, 562554, 7156937, 14313874, 21470811, 42941622, 64412433, 128824866]

約数ペア:

[(1, 128824866), (2, 64412433), (3, 42941622), (6, 21470811), (9, 14313874), (18, 7156937), (229, 562554), (458, 281277), (687, 187518), (1374, 93759), (2061, 62506), (4122, 31253)]