218670545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{18461}}^1$

素因数の和:18592

約数の個数: 16

約数和(自身を含む): 276486912

約数和(自身を除く): 57816367

約数列:

[1, 5, 23, 103, 115, 515, 2369, 11845, 18461, 92305, 424603, 1901483, 2123015, 9507415, 43734109, 218670545]

約数ペア:

[(1, 218670545), (5, 43734109), (23, 9507415), (103, 2123015), (115, 1901483), (515, 424603), (2369, 92305), (11845, 18461)]