204047748

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{17021}}^1$

素因数の和:17074

約数の個数: 60

約数和(自身を含む): 547870092

約数和(自身を除く): 343822344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 11988, 17021, 34042, 51063, 68084, 102126, 153189, 204252, 306378, 459567, 612756, 629777, 919134, 1259554, 1378701, 1838268, 1889331, 2519108, 2757402, 3778662, 5514804, 5667993, 7557324, 11335986, 17003979, 22671972, 34007958, 51011937, 68015916, 102023874, 204047748]

約数ペア:

[(1, 204047748), (2, 102023874), (3, 68015916), (4, 51011937), (6, 34007958), (9, 22671972), (12, 17003979), (18, 11335986), (27, 7557324), (36, 5667993), (37, 5514804), (54, 3778662), (74, 2757402), (81, 2519108), (108, 1889331), (111, 1838268), (148, 1378701), (162, 1259554), (222, 919134), (324, 629777), (333, 612756), (444, 459567), (666, 306378), (999, 204252), (1332, 153189), (1998, 102126), (2997, 68084), (3996, 51063), (5994, 34042), (11988, 17021)]