201113132

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{415523}}^1$

素因数の和:415549

約数の個数: 18

約数和(自身を含む): 386852844

約数和(自身を除く): 185739712

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 415523, 831046, 1662092, 4570753, 9141506, 18283012, 50278283, 100556566, 201113132]

約数ペア:

[(1, 201113132), (2, 100556566), (4, 50278283), (11, 18283012), (22, 9141506), (44, 4570753), (121, 1662092), (242, 831046), (484, 415523)]