200250054

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{258721}}^1$

素因数の和:258772

約数の個数: 24

約数和(自身を含む): 443966952

約数和(自身を除く): 243716898

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 258721, 517442, 776163, 1552326, 2328489, 4656978, 11125003, 22250006, 33375009, 66750018, 100125027, 200250054]

約数ペア:

[(1, 200250054), (2, 100125027), (3, 66750018), (6, 33375009), (9, 22250006), (18, 11125003), (43, 4656978), (86, 2328489), (129, 1552326), (258, 776163), (387, 517442), (774, 258721)]