221004846

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4337}}^1$

素因数の和:4513

約数の個数: 48

約数和(自身を含む): 507546000

約数和(自身を除く): 286541154

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 298, 342, 447, 894, 1341, 2682, 2831, 4337, 5662, 8493, 8674, 13011, 16986, 25479, 26022, 39033, 50958, 78066, 82403, 164806, 247209, 494418, 646213, 741627, 1292426, 1483254, 1938639, 3877278, 5815917, 11631834, 12278047, 24556094, 36834141, 73668282, 110502423, 221004846]

約数ペア:

[(1, 221004846), (2, 110502423), (3, 73668282), (6, 36834141), (9, 24556094), (18, 12278047), (19, 11631834), (38, 5815917), (57, 3877278), (114, 1938639), (149, 1483254), (171, 1292426), (298, 741627), (342, 646213), (447, 494418), (894, 247209), (1341, 164806), (2682, 82403), (2831, 78066), (4337, 50958), (5662, 39033), (8493, 26022), (8674, 25479), (13011, 16986)]