127723736

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{12601}}^1$

素因数の和:12795

約数の個数: 32

約数和(自身を含む): 275227680

約数和(自身を除く): 147503944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 10136, 12601, 25202, 50404, 88207, 100808, 176414, 352828, 705656, 2280781, 4561562, 9123124, 15965467, 18246248, 31930934, 63861868, 127723736]

約数ペア:

[(1, 127723736), (2, 63861868), (4, 31930934), (7, 18246248), (8, 15965467), (14, 9123124), (28, 4561562), (56, 2280781), (181, 705656), (362, 352828), (724, 176414), (1267, 100808), (1448, 88207), (2534, 50404), (5068, 25202), (10136, 12601)]