201739464592

素因数分解:

$2^4\times {\mathrm{7723}}^1\times {\mathrm{1632619}}^1$

素因数の和:1640350

約数の個数: 20

約数和(自身を含む): 390921063280

約数和(自身を除く): 189181598688

約数列:

[1, 2, 4, 8, 16, 7723, 15446, 30892, 61784, 123568, 1632619, 3265238, 6530476, 13060952, 26121904, 12608716537, 25217433074, 50434866148, 100869732296, 201739464592]

約数ペア:

[(1, 201739464592), (2, 100869732296), (4, 50434866148), (8, 25217433074), (16, 12608716537), (7723, 26121904), (15446, 13060952), (30892, 6530476), (61784, 3265238), (123568, 1632619)]