138384486

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1381}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 316920240

約数和(自身を除く): 178535754

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 293, 342, 586, 879, 1381, 1758, 2637, 2762, 4143, 5274, 5567, 8286, 11134, 12429, 16701, 24858, 26239, 33402, 50103, 52478, 78717, 100206, 157434, 236151, 404633, 472302, 809266, 1213899, 2427798, 3641697, 7283394, 7688027, 15376054, 23064081, 46128162, 69192243, 138384486]

約数ペア:

[(1, 138384486), (2, 69192243), (3, 46128162), (6, 23064081), (9, 15376054), (18, 7688027), (19, 7283394), (38, 3641697), (57, 2427798), (114, 1213899), (171, 809266), (293, 472302), (342, 404633), (586, 236151), (879, 157434), (1381, 100206), (1758, 78717), (2637, 52478), (2762, 50103), (4143, 33402), (5274, 26239), (5567, 24858), (8286, 16701), (11134, 12429)]