207989624

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{20849}}^1$

素因数の和:20927

約数の個数: 32

約数和(自身を含む): 412830000

約数和(自身を除く): 204840376

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 9976, 20849, 41698, 83396, 166792, 604621, 896507, 1209242, 1793014, 2418484, 3586028, 4836968, 7172056, 25998703, 51997406, 103994812, 207989624]

約数ペア:

[(1, 207989624), (2, 103994812), (4, 51997406), (8, 25998703), (29, 7172056), (43, 4836968), (58, 3586028), (86, 2418484), (116, 1793014), (172, 1209242), (232, 896507), (344, 604621), (1247, 166792), (2494, 83396), (4988, 41698), (9976, 20849)]