172195146

素因数分解:

$2^1\times 3^5\times {\mathrm{139}}^1\times {\mathrm{2549}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 389844000

約数和(自身を除く): 217648854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 243, 278, 417, 486, 834, 1251, 2502, 2549, 3753, 5098, 7506, 7647, 11259, 15294, 22518, 22941, 33777, 45882, 67554, 68823, 137646, 206469, 354311, 412938, 619407, 708622, 1062933, 1238814, 2125866, 3188799, 6377598, 9566397, 19132794, 28699191, 57398382, 86097573, 172195146]

約数ペア:

[(1, 172195146), (2, 86097573), (3, 57398382), (6, 28699191), (9, 19132794), (18, 9566397), (27, 6377598), (54, 3188799), (81, 2125866), (139, 1238814), (162, 1062933), (243, 708622), (278, 619407), (417, 412938), (486, 354311), (834, 206469), (1251, 137646), (2502, 68823), (2549, 67554), (3753, 45882), (5098, 33777), (7506, 22941), (7647, 22518), (11259, 15294)]