201573128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{5791}}^1$

素因数の和:6045

約数の個数: 32

約数和(自身を含む): 399648000

約数和(自身を除く): 198074872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 916, 1832, 4351, 5791, 8702, 11582, 17404, 23164, 34808, 46328, 110029, 220058, 440116, 880232, 1326139, 2652278, 5304556, 10609112, 25196641, 50393282, 100786564, 201573128]

約数ペア:

[(1, 201573128), (2, 100786564), (4, 50393282), (8, 25196641), (19, 10609112), (38, 5304556), (76, 2652278), (152, 1326139), (229, 880232), (458, 440116), (916, 220058), (1832, 110029), (4351, 46328), (5791, 34808), (8702, 23164), (11582, 17404)]