128436552

素因数分解:

$2^3\times 3^2\times {\mathrm{1783841}}^1$

素因数の和:1783853

約数の個数: 24

約数和(自身を含む): 347849190

約数和(自身を除く): 219412638

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1783841, 3567682, 5351523, 7135364, 10703046, 14270728, 16054569, 21406092, 32109138, 42812184, 64218276, 128436552]

約数ペア:

[(1, 128436552), (2, 64218276), (3, 42812184), (4, 32109138), (6, 21406092), (8, 16054569), (9, 14270728), (12, 10703046), (18, 7135364), (24, 5351523), (36, 3567682), (72, 1783841)]