128160198

素因数分解:

$2^1\times 3^3\times {\mathrm{2373337}}^1$

素因数の和:2373348

約数の個数: 16

約数和(自身を含む): 284800560

約数和(自身を除く): 156640362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2373337, 4746674, 7120011, 14240022, 21360033, 42720066, 64080099, 128160198]

約数ペア:

[(1, 128160198), (2, 64080099), (3, 42720066), (6, 21360033), (9, 14240022), (18, 7120011), (27, 4746674), (54, 2373337)]