205662802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{60811}}^1$

素因数の和:60921

約数の個数: 16

約数和(自身を含む): 328384800

約数和(自身を除く): 122721998

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 60811, 121622, 1155409, 2310818, 5412179, 10824358, 102831401, 205662802]

約数ペア:

[(1, 205662802), (2, 102831401), (19, 10824358), (38, 5412179), (89, 2310818), (178, 1155409), (1691, 121622), (3382, 60811)]