156985398044

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{2609}}^1\times {\mathrm{320057}}^1$

素因数の和:322717

約数の個数: 24

約数和(自身を含む): 280678063680

約数和(自身を除く): 123692665636

約数列:

[1, 2, 4, 47, 94, 188, 2609, 5218, 10436, 122623, 245246, 320057, 490492, 640114, 1280228, 15042679, 30085358, 60170716, 835028713, 1670057426, 3340114852, 39246349511, 78492699022, 156985398044]

約数ペア:

[(1, 156985398044), (2, 78492699022), (4, 39246349511), (47, 3340114852), (94, 1670057426), (188, 835028713), (2609, 60170716), (5218, 30085358), (10436, 15042679), (122623, 1280228), (245246, 640114), (320057, 490492)]