207958234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{219829}}^1$

素因数の和:219885

約数の個数: 16

約数和(自身を含む): 348210720

約数和(自身を除く): 140252486

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 219829, 439658, 2418119, 4836238, 9452647, 18905294, 103979117, 207958234]

約数ペア:

[(1, 207958234), (2, 103979117), (11, 18905294), (22, 9452647), (43, 4836238), (86, 2418119), (473, 439658), (946, 219829)]