136157020

素因数分解:

$2^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{4079}}^1$

素因数の和:5757

約数の個数: 24

約数和(自身を含む): 286171200

約数和(自身を除く): 150014180

約数列:

[1, 2, 4, 5, 10, 20, 1669, 3338, 4079, 6676, 8158, 8345, 16316, 16690, 20395, 33380, 40790, 81580, 6807851, 13615702, 27231404, 34039255, 68078510, 136157020]

約数ペア:

[(1, 136157020), (2, 68078510), (4, 34039255), (5, 27231404), (10, 13615702), (20, 6807851), (1669, 81580), (3338, 40790), (4079, 33380), (6676, 20395), (8158, 16690), (8345, 16316)]