140985198

素因数分解:

$2^1\times 3^5\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2243

約数の個数: 48

約数和(自身を含む): 319213440

約数和(自身を除く): 178228242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 243, 278, 417, 486, 834, 1251, 2087, 2502, 3753, 4174, 6261, 7506, 11259, 12522, 18783, 22518, 33777, 37566, 56349, 67554, 112698, 169047, 290093, 338094, 507141, 580186, 870279, 1014282, 1740558, 2610837, 5221674, 7832511, 15665022, 23497533, 46995066, 70492599, 140985198]

約数ペア:

[(1, 140985198), (2, 70492599), (3, 46995066), (6, 23497533), (9, 15665022), (18, 7832511), (27, 5221674), (54, 2610837), (81, 1740558), (139, 1014282), (162, 870279), (243, 580186), (278, 507141), (417, 338094), (486, 290093), (834, 169047), (1251, 112698), (2087, 67554), (2502, 56349), (3753, 37566), (4174, 33777), (6261, 22518), (7506, 18783), (11259, 12522)]