138672424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{50833}}^1$

素因数の和:50881

約数の個数: 32

約数和(自身を含む): 292803840

約数和(自身を除く): 154131416

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 50833, 101666, 203332, 406664, 559163, 1118326, 1575823, 2236652, 3151646, 4473304, 6303292, 12606584, 17334053, 34668106, 69336212, 138672424]

約数ペア:

[(1, 138672424), (2, 69336212), (4, 34668106), (8, 17334053), (11, 12606584), (22, 6303292), (31, 4473304), (44, 3151646), (62, 2236652), (88, 1575823), (124, 1118326), (248, 559163), (341, 406664), (682, 203332), (1364, 101666), (2728, 50833)]