193090372

素因数分解:

$2^2\times {\mathrm{977}}^1\times {\mathrm{49409}}^1$

素因数の和:50390

約数の個数: 12

約数和(自身を含む): 338260860

約数和(自身を除く): 145170488

約数列:

[1, 2, 4, 977, 1954, 3908, 49409, 98818, 197636, 48272593, 96545186, 193090372]

約数ペア:

[(1, 193090372), (2, 96545186), (4, 48272593), (977, 197636), (1954, 98818), (3908, 49409)]