164036873

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 233705472

約数和(自身を除く): 69668599

約数列:

[1, 7, 11, 13, 37, 43, 77, 91, 103, 143, 259, 301, 407, 473, 481, 559, 721, 1001, 1133, 1339, 1591, 2849, 3311, 3367, 3811, 3913, 4429, 5291, 6149, 7931, 9373, 11137, 14729, 17501, 20683, 26677, 31003, 37037, 41921, 43043, 48719, 49543, 57577, 103103, 122507, 144781, 163873, 227513, 293447, 341033, 346801, 403039, 544973, 633347, 1147111, 1592591, 1802603, 2130349, 3814811, 4433429, 12618221, 14912443, 23433839, 164036873]

約数ペア:

[(1, 164036873), (7, 23433839), (11, 14912443), (13, 12618221), (37, 4433429), (43, 3814811), (77, 2130349), (91, 1802603), (103, 1592591), (143, 1147111), (259, 633347), (301, 544973), (407, 403039), (473, 346801), (481, 341033), (559, 293447), (721, 227513), (1001, 163873), (1133, 144781), (1339, 122507), (1591, 103103), (2849, 57577), (3311, 49543), (3367, 48719), (3811, 43043), (3913, 41921), (4429, 37037), (5291, 31003), (6149, 26677), (7931, 20683), (9373, 17501), (11137, 14729)]