109101812

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{173729}}^1$

素因数の和:173890

約数の個数: 12

約数和(自身を含む): 192145380

約数和(自身を除く): 83043568

約数列:

[1, 2, 4, 157, 314, 628, 173729, 347458, 694916, 27275453, 54550906, 109101812]

約数ペア:

[(1, 109101812), (2, 54550906), (4, 27275453), (157, 694916), (314, 347458), (628, 173729)]