123128448

素因数分解:

$2^7\times 3^1\times {\mathrm{320647}}^1$

素因数の和:320664

約数の個数: 32

約数和(自身を含む): 327060960

約数和(自身を除く): 203932512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 320647, 641294, 961941, 1282588, 1923882, 2565176, 3847764, 5130352, 7695528, 10260704, 15391056, 20521408, 30782112, 41042816, 61564224, 123128448]

約数ペア:

[(1, 123128448), (2, 61564224), (3, 41042816), (4, 30782112), (6, 20521408), (8, 15391056), (12, 10260704), (16, 7695528), (24, 5130352), (32, 3847764), (48, 2565176), (64, 1923882), (96, 1282588), (128, 961941), (192, 641294), (384, 320647)]