128601122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{3613}}^1$

素因数の和:3702

約数の個数: 24

約数和(自身を含む): 213565716

約数和(自身を除く): 84964594

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1369, 2738, 3613, 7226, 17797, 35594, 46969, 93938, 133681, 267362, 1737853, 3475706, 4946197, 9892394, 64300561, 128601122]

約数ペア:

[(1, 128601122), (2, 64300561), (13, 9892394), (26, 4946197), (37, 3475706), (74, 1737853), (481, 267362), (962, 133681), (1369, 93938), (2738, 46969), (3613, 35594), (7226, 17797)]