381617188

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{691}}^1\times {\mathrm{1367}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 675912384

約数和(自身を除く): 294295196

約数列:

[1, 2, 4, 101, 202, 404, 691, 1367, 1382, 2734, 2764, 5468, 69791, 138067, 139582, 276134, 279164, 552268, 944597, 1889194, 3778388, 95404297, 190808594, 381617188]

約数ペア:

[(1, 381617188), (2, 190808594), (4, 95404297), (101, 3778388), (202, 1889194), (404, 944597), (691, 552268), (1367, 279164), (1382, 276134), (2734, 139582), (2764, 138067), (5468, 69791)]