207948344

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{2663}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 400878720

約数和(自身を除く): 192930376

約数列:

[1, 2, 4, 8, 43, 86, 172, 227, 344, 454, 908, 1816, 2663, 5326, 9761, 10652, 19522, 21304, 39044, 78088, 114509, 229018, 458036, 604501, 916072, 1209002, 2418004, 4836008, 25993543, 51987086, 103974172, 207948344]

約数ペア:

[(1, 207948344), (2, 103974172), (4, 51987086), (8, 25993543), (43, 4836008), (86, 2418004), (172, 1209002), (227, 916072), (344, 604501), (454, 458036), (908, 229018), (1816, 114509), (2663, 78088), (5326, 39044), (9761, 21304), (10652, 19522)]