200520086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{49123}}^1$

素因数の和:49295

約数の個数: 16

約数和(自身を含む): 325986864

約数和(自身を除く): 125466778

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 49123, 98246, 638599, 1277198, 7712311, 15424622, 100260043, 200520086]

約数ペア:

[(1, 200520086), (2, 100260043), (13, 15424622), (26, 7712311), (157, 1277198), (314, 638599), (2041, 98246), (4082, 49123)]