142548526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3793}}^1$

素因数の和:3880

約数の個数: 32

約数和(自身を含む): 240387840

約数和(自身を除く): 97839314

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 817, 874, 989, 1634, 1978, 3793, 7586, 18791, 37582, 72067, 87239, 144134, 163099, 174478, 326198, 1657541, 3098881, 3315082, 3751277, 6197762, 7502554, 71274263, 142548526]

約数ペア:

[(1, 142548526), (2, 71274263), (19, 7502554), (23, 6197762), (38, 3751277), (43, 3315082), (46, 3098881), (86, 1657541), (437, 326198), (817, 174478), (874, 163099), (989, 144134), (1634, 87239), (1978, 72067), (3793, 37582), (7586, 18791)]