128465718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{930911}}^1$

素因数の和:930939

約数の個数: 16

約数和(自身を含む): 268102656

約数和(自身を除く): 139636938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 930911, 1861822, 2792733, 5585466, 21410953, 42821906, 64232859, 128465718]

約数ペア:

[(1, 128465718), (2, 64232859), (3, 42821906), (6, 21410953), (23, 5585466), (46, 2792733), (69, 1861822), (138, 930911)]