189968230

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{46447}}^1$

素因数の和:46863

約数の個数: 16

約数和(自身を含む): 342786240

約数和(自身を除く): 152818010

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 46447, 92894, 232235, 464470, 18996823, 37993646, 94984115, 189968230]

約数ペア:

[(1, 189968230), (2, 94984115), (5, 37993646), (10, 18996823), (409, 464470), (818, 232235), (2045, 92894), (4090, 46447)]