163923110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3083}}^1$

素因数の和:3512

約数の個数: 32

約数和(自身を含む): 318638880

約数和(自身を除く): 154715770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 818, 2045, 3083, 4090, 5317, 6166, 10634, 15415, 26585, 30830, 40079, 53170, 80158, 200395, 400790, 1260947, 2521894, 6304735, 12609470, 16392311, 32784622, 81961555, 163923110]

約数ペア:

[(1, 163923110), (2, 81961555), (5, 32784622), (10, 16392311), (13, 12609470), (26, 6304735), (65, 2521894), (130, 1260947), (409, 400790), (818, 200395), (2045, 80158), (3083, 53170), (4090, 40079), (5317, 30830), (6166, 26585), (10634, 15415)]