222785164

素因数分解:

$2^2\times 7^2\times {\mathrm{1136659}}^1$

素因数の和:1136677

約数の個数: 18

約数和(自身を含む): 453527340

約数和(自身を除く): 230742176

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1136659, 2273318, 4546636, 7956613, 15913226, 31826452, 55696291, 111392582, 222785164]

約数ペア:

[(1, 222785164), (2, 111392582), (4, 55696291), (7, 31826452), (14, 15913226), (28, 7956613), (49, 4546636), (98, 2273318), (196, 1136659)]