200028979

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4973}}^1$

素因数の和:5094

約数の個数: 16

約数和(自身を含む): 220845600

約数和(自身を除く): 20816621

約数列:

[1, 19, 29, 73, 551, 1387, 2117, 4973, 40223, 94487, 144217, 363029, 2740123, 6897551, 10527841, 200028979]

約数ペア:

[(1, 200028979), (19, 10527841), (29, 6897551), (73, 2740123), (551, 363029), (1387, 144217), (2117, 94487), (4973, 40223)]