129562708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1709}}^1\times {\mathrm{1723}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 247635360

約数和(自身を除く): 118072652

約数列:

[1, 2, 4, 11, 22, 44, 1709, 1723, 3418, 3446, 6836, 6892, 18799, 18953, 37598, 37906, 75196, 75812, 2944607, 5889214, 11778428, 32390677, 64781354, 129562708]

約数ペア:

[(1, 129562708), (2, 64781354), (4, 32390677), (11, 11778428), (22, 5889214), (44, 2944607), (1709, 75812), (1723, 75196), (3418, 37906), (3446, 37598), (6836, 18953), (6892, 18799)]