121313104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{689279}}^1$

素因数の和:689298

約数の個数: 20

約数和(自身を含む): 256412160

約数和(自身を除く): 135099056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 689279, 1378558, 2757116, 5514232, 7582069, 11028464, 15164138, 30328276, 60656552, 121313104]

約数ペア:

[(1, 121313104), (2, 60656552), (4, 30328276), (8, 15164138), (11, 11028464), (16, 7582069), (22, 5514232), (44, 2757116), (88, 1378558), (176, 689279)]