138738744

素因数分解:

$2^3\times 3^4\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 390602520

約数和(自身を除く): 251863776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 251, 324, 502, 648, 753, 853, 1004, 1506, 1706, 2008, 2259, 2559, 3012, 3412, 4518, 5118, 6024, 6777, 6824, 7677, 9036, 10236, 13554, 15354, 18072, 20331, 20472, 23031, 27108, 30708, 40662, 46062, 54216, 61416, 69093, 81324, 92124, 138186, 162648, 184248, 214103, 276372, 428206, 552744, 642309, 856412, 1284618, 1712824, 1926927, 2569236, 3853854, 5138472, 5780781, 7707708, 11561562, 15415416, 17342343, 23123124, 34684686, 46246248, 69369372, 138738744]

約数ペア:

[(1, 138738744), (2, 69369372), (3, 46246248), (4, 34684686), (6, 23123124), (8, 17342343), (9, 15415416), (12, 11561562), (18, 7707708), (24, 5780781), (27, 5138472), (36, 3853854), (54, 2569236), (72, 1926927), (81, 1712824), (108, 1284618), (162, 856412), (216, 642309), (251, 552744), (324, 428206), (502, 276372), (648, 214103), (753, 184248), (853, 162648), (1004, 138186), (1506, 92124), (1706, 81324), (2008, 69093), (2259, 61416), (2559, 54216), (3012, 46062), (3412, 40662), (4518, 30708), (5118, 27108), (6024, 23031), (6777, 20472), (6824, 20331), (7677, 18072), (9036, 15354), (10236, 13554)]