131861204

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{53777}}^1$

素因数の和:54394

約数の個数: 12

約数和(自身を含む): 231137844

約数和(自身を除く): 99276640

約数列:

[1, 2, 4, 613, 1226, 2452, 53777, 107554, 215108, 32965301, 65930602, 131861204]

約数ペア:

[(1, 131861204), (2, 65930602), (4, 32965301), (613, 215108), (1226, 107554), (2452, 53777)]