129121638

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1\times {\mathrm{971}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 265939200

約数和(自身を除く): 136817562

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 599, 971, 1198, 1797, 1942, 2913, 3594, 5826, 22163, 35927, 44326, 66489, 71854, 107781, 132978, 215562, 581629, 1163258, 1744887, 3489774, 21520273, 43040546, 64560819, 129121638]

約数ペア:

[(1, 129121638), (2, 64560819), (3, 43040546), (6, 21520273), (37, 3489774), (74, 1744887), (111, 1163258), (222, 581629), (599, 215562), (971, 132978), (1198, 107781), (1797, 71854), (1942, 66489), (2913, 44326), (3594, 35927), (5826, 22163)]