209920104

素因数分解:

$2^3\times 3^2\times {\mathrm{2915557}}^1$

素因数の和:2915569

約数の個数: 24

約数和(自身を含む): 568533810

約数和(自身を除く): 358613706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2915557, 5831114, 8746671, 11662228, 17493342, 23324456, 26240013, 34986684, 52480026, 69973368, 104960052, 209920104]

約数ペア:

[(1, 209920104), (2, 104960052), (3, 69973368), (4, 52480026), (6, 34986684), (8, 26240013), (9, 23324456), (12, 17493342), (18, 11662228), (24, 8746671), (36, 5831114), (72, 2915557)]