224069768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{2161}}^1$

素因数の和:3177

約数の個数: 32

約数和(自身を含む): 453111960

約数和(自身を除く): 229042192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 997, 1994, 2161, 3988, 4322, 7976, 8644, 12961, 17288, 25922, 28093, 51844, 56186, 103688, 112372, 224744, 2154517, 4309034, 8618068, 17236136, 28008721, 56017442, 112034884, 224069768]

約数ペア:

[(1, 224069768), (2, 112034884), (4, 56017442), (8, 28008721), (13, 17236136), (26, 8618068), (52, 4309034), (104, 2154517), (997, 224744), (1994, 112372), (2161, 103688), (3988, 56186), (4322, 51844), (7976, 28093), (8644, 25922), (12961, 17288)]