193660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 425376

約数和(自身を除く): 231716

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 421, 460, 842, 1684, 2105, 4210, 8420, 9683, 19366, 38732, 48415, 96830, 193660]

約数ペア:

[(1, 193660), (2, 96830), (4, 48415), (5, 38732), (10, 19366), (20, 9683), (23, 8420), (46, 4210), (92, 2105), (115, 1684), (230, 842), (421, 460)]