199360332

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{25999}}^1$

素因数の和:26083

約数の個数: 48

約数和(自身を含む): 524160000

約数和(自身を除く): 324799668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 25999, 51998, 77997, 103996, 155994, 233991, 311988, 467982, 701973, 935964, 1403946, 1845929, 2807892, 3691858, 5537787, 7383716, 11075574, 16613361, 22151148, 33226722, 49840083, 66453444, 99680166, 199360332]

約数ペア:

[(1, 199360332), (2, 99680166), (3, 66453444), (4, 49840083), (6, 33226722), (9, 22151148), (12, 16613361), (18, 11075574), (27, 7383716), (36, 5537787), (54, 3691858), (71, 2807892), (108, 1845929), (142, 1403946), (213, 935964), (284, 701973), (426, 467982), (639, 311988), (852, 233991), (1278, 155994), (1917, 103996), (2556, 77997), (3834, 51998), (7668, 25999)]