123120768

素因数分解:

$2^7\times 3^1\times {\mathrm{320627}}^1$

素因数の和:320644

約数の個数: 32

約数和(自身を含む): 327040560

約数和(自身を除く): 203919792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 320627, 641254, 961881, 1282508, 1923762, 2565016, 3847524, 5130032, 7695048, 10260064, 15390096, 20520128, 30780192, 41040256, 61560384, 123120768]

約数ペア:

[(1, 123120768), (2, 61560384), (3, 41040256), (4, 30780192), (6, 20520128), (8, 15390096), (12, 10260064), (16, 7695048), (24, 5130032), (32, 3847524), (48, 2565016), (64, 1923762), (96, 1282508), (128, 961881), (192, 641254), (384, 320627)]