164981330

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{72679}}^1$

素因数の和:72913

約数の個数: 16

約数和(自身を含む): 298278720

約数和(自身を除く): 133297390

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 72679, 145358, 363395, 726790, 16498133, 32996266, 82490665, 164981330]

約数ペア:

[(1, 164981330), (2, 82490665), (5, 32996266), (10, 16498133), (227, 726790), (454, 363395), (1135, 145358), (2270, 72679)]