209201904

素因数分解:

$2^4\times 3^2\times {\mathrm{1452791}}^1$

素因数の和:1452805

約数の個数: 30

約数和(自身を含む): 585475176

約数和(自身を除く): 376273272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1452791, 2905582, 4358373, 5811164, 8716746, 11622328, 13075119, 17433492, 23244656, 26150238, 34866984, 52300476, 69733968, 104600952, 209201904]

約数ペア:

[(1, 209201904), (2, 104600952), (3, 69733968), (4, 52300476), (6, 34866984), (8, 26150238), (9, 23244656), (12, 17433492), (16, 13075119), (18, 11622328), (24, 8716746), (36, 5811164), (48, 4358373), (72, 2905582), (144, 1452791)]