135414992

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{20693}}^1$

素因数の和:21110

約数の個数: 20

約数和(自身を含む): 263020740

約数和(自身を除く): 127605748

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 20693, 41386, 82772, 165544, 331088, 8463437, 16926874, 33853748, 67707496, 135414992]

約数ペア:

[(1, 135414992), (2, 67707496), (4, 33853748), (8, 16926874), (16, 8463437), (409, 331088), (818, 165544), (1636, 82772), (3272, 41386), (6544, 20693)]