215341242

素因数分解:

$2^1\times 3^1\times {\mathrm{823}}^1\times {\mathrm{43609}}^1$

素因数の和:44437

約数の個数: 16

約数和(自身を含む): 431215680

約数和(自身を除く): 215874438

約数列:

[1, 2, 3, 6, 823, 1646, 2469, 4938, 43609, 87218, 130827, 261654, 35890207, 71780414, 107670621, 215341242]

約数ペア:

[(1, 215341242), (2, 107670621), (3, 71780414), (6, 35890207), (823, 261654), (1646, 130827), (2469, 87218), (4938, 43609)]