219636730

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{131519}}^1$

素因数の和:131693

約数の個数: 16

約数和(自身を含む): 397716480

約数和(自身を除く): 178079750

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 131519, 263038, 657595, 1315190, 21963673, 43927346, 109818365, 219636730]

約数ペア:

[(1, 219636730), (2, 109818365), (5, 43927346), (10, 21963673), (167, 1315190), (334, 657595), (835, 263038), (1670, 131519)]