128934812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{25849}}^1$

素因数の和:25925

約数の個数: 24

約数和(自身を含む): 238854000

約数和(自身を除く): 109919188

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 25849, 51698, 103396, 749621, 1111507, 1499242, 2223014, 2998484, 4446028, 32233703, 64467406, 128934812]

約数ペア:

[(1, 128934812), (2, 64467406), (4, 32233703), (29, 4446028), (43, 2998484), (58, 2223014), (86, 1499242), (116, 1111507), (172, 749621), (1247, 103396), (2494, 51698), (4988, 25849)]