209217258

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 461336616

約数和(自身を除く): 252119358

約数列:

[1, 2, 3, 6, 9, 18, 101, 157, 202, 303, 314, 471, 606, 733, 909, 942, 1413, 1466, 1818, 2199, 2826, 4398, 6597, 13194, 15857, 31714, 47571, 74033, 95142, 115081, 142713, 148066, 222099, 230162, 285426, 345243, 444198, 666297, 690486, 1035729, 1332594, 2071458, 11623181, 23246362, 34869543, 69739086, 104608629, 209217258]

約数ペア:

[(1, 209217258), (2, 104608629), (3, 69739086), (6, 34869543), (9, 23246362), (18, 11623181), (101, 2071458), (157, 1332594), (202, 1035729), (303, 690486), (314, 666297), (471, 444198), (606, 345243), (733, 285426), (909, 230162), (942, 222099), (1413, 148066), (1466, 142713), (1818, 115081), (2199, 95142), (2826, 74033), (4398, 47571), (6597, 31714), (13194, 15857)]