193145266

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{613}}^2$

素因数の和:1485

約数の個数: 12

約数和(自身を含む): 291320442

約数和(自身を除く): 98175176

約数列:

[1, 2, 257, 514, 613, 1226, 157541, 315082, 375769, 751538, 96572633, 193145266]

約数ペア:

[(1, 193145266), (2, 96572633), (257, 751538), (514, 375769), (613, 315082), (1226, 157541)]