207946266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{136987}}^1$

素因数の和:137026

約数の個数: 32

約数和(自身を含む): 473430528

約数和(自身を除く): 265484262

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 136987, 273974, 410961, 821922, 1506857, 3013714, 3150701, 4520571, 6301402, 9041142, 9452103, 18904206, 34657711, 69315422, 103973133, 207946266]

約数ペア:

[(1, 207946266), (2, 103973133), (3, 69315422), (6, 34657711), (11, 18904206), (22, 9452103), (23, 9041142), (33, 6301402), (46, 4520571), (66, 3150701), (69, 3013714), (138, 1506857), (253, 821922), (506, 410961), (759, 273974), (1518, 136987)]