128692454

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{1699}}^1$

素因数の和:2036

約数の個数: 24

約数和(自身を含む): 212986200

約数和(自身を除く): 84293746

約数列:

[1, 2, 11, 22, 121, 242, 313, 626, 1699, 3398, 3443, 6886, 18689, 37378, 37873, 75746, 205579, 411158, 531787, 1063574, 5849657, 11699314, 64346227, 128692454]

約数ペア:

[(1, 128692454), (2, 64346227), (11, 11699314), (22, 5849657), (121, 1063574), (242, 531787), (313, 411158), (626, 205579), (1699, 75746), (3398, 37873), (3443, 37378), (6886, 18689)]