199839216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{244901}}^1$

素因数の和:244929

約数の個数: 40

約数和(自身を含む): 546621264

約数和(自身を除く): 346782048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 244901, 489802, 734703, 979604, 1469406, 1959208, 2938812, 3918416, 4163317, 5877624, 8326634, 11755248, 12489951, 16653268, 24979902, 33306536, 49959804, 66613072, 99919608, 199839216]

約数ペア:

[(1, 199839216), (2, 99919608), (3, 66613072), (4, 49959804), (6, 33306536), (8, 24979902), (12, 16653268), (16, 12489951), (17, 11755248), (24, 8326634), (34, 5877624), (48, 4163317), (51, 3918416), (68, 2938812), (102, 1959208), (136, 1469406), (204, 979604), (272, 734703), (408, 489802), (816, 244901)]