220292802

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{644131}}^1$

素因数の和:644158

約数の個数: 24

約数和(自身を含む): 502422960

約数和(自身を除く): 282130158

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 644131, 1288262, 1932393, 3864786, 5797179, 11594358, 12238489, 24476978, 36715467, 73430934, 110146401, 220292802]

約数ペア:

[(1, 220292802), (2, 110146401), (3, 73430934), (6, 36715467), (9, 24476978), (18, 12238489), (19, 11594358), (38, 5797179), (57, 3864786), (114, 1932393), (171, 1288262), (342, 644131)]