206104388

素因数分解:

$2^2\times 7^2\times {\mathrm{1051553}}^1$

素因数の和:1051571

約数の個数: 18

約数和(自身を含む): 419570046

約数和(自身を除く): 213465658

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1051553, 2103106, 4206212, 7360871, 14721742, 29443484, 51526097, 103052194, 206104388]

約数ペア:

[(1, 206104388), (2, 103052194), (4, 51526097), (7, 29443484), (14, 14721742), (28, 7360871), (49, 4206212), (98, 2103106), (196, 1051553)]