168299410

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{41149}}^1$

素因数の和:41565

約数の個数: 16

約数和(自身を含む): 303687000

約数和(自身を除く): 135387590

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 41149, 82298, 205745, 411490, 16829941, 33659882, 84149705, 168299410]

約数ペア:

[(1, 168299410), (2, 84149705), (5, 33659882), (10, 16829941), (409, 411490), (818, 205745), (2045, 82298), (4090, 41149)]