213444002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 359536320

約数和(自身を除く): 146092318

約数列:

[1, 2, 23, 29, 43, 46, 58, 61, 86, 122, 667, 989, 1247, 1334, 1403, 1769, 1978, 2494, 2623, 2806, 3538, 3721, 5246, 7442, 28681, 40687, 57362, 60329, 76067, 81374, 85583, 107909, 120658, 152134, 160003, 171166, 215818, 320006, 1749541, 2481907, 3499082, 3680069, 4640087, 4963814, 7360138, 9280174, 106722001, 213444002]

約数ペア:

[(1, 213444002), (2, 106722001), (23, 9280174), (29, 7360138), (43, 4963814), (46, 4640087), (58, 3680069), (61, 3499082), (86, 2481907), (122, 1749541), (667, 320006), (989, 215818), (1247, 171166), (1334, 160003), (1403, 152134), (1769, 120658), (1978, 107909), (2494, 85583), (2623, 81374), (2806, 76067), (3538, 60329), (3721, 57362), (5246, 40687), (7442, 28681)]