123025564

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{541}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 217775600

約数和(自身を除く): 94750036

約数列:

[1, 2, 4, 139, 278, 409, 541, 556, 818, 1082, 1636, 2164, 56851, 75199, 113702, 150398, 221269, 227404, 300796, 442538, 885076, 30756391, 61512782, 123025564]

約数ペア:

[(1, 123025564), (2, 61512782), (4, 30756391), (139, 885076), (278, 442538), (409, 300796), (541, 227404), (556, 221269), (818, 150398), (1082, 113702), (1636, 75199), (2164, 56851)]