203206949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 231521472

約数和(自身を除く): 28314523

約数列:

[1, 11, 43, 97, 103, 473, 1067, 1133, 1849, 4171, 4429, 9991, 20339, 45881, 48719, 109901, 179353, 190447, 429613, 1972883, 2094917, 4725743, 18473359, 203206949]

約数ペア:

[(1, 203206949), (11, 18473359), (43, 4725743), (97, 2094917), (103, 1972883), (473, 429613), (1067, 190447), (1133, 179353), (1849, 109901), (4171, 48719), (4429, 45881), (9991, 20339)]