245845166

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 429202368

約数和(自身を除く): 183357202

約数列:

[1, 2, 7, 14, 73, 146, 293, 511, 586, 821, 1022, 1642, 2051, 4102, 5747, 11494, 21389, 42778, 59933, 119866, 149723, 240553, 299446, 419531, 481106, 839062, 1683871, 3367742, 17560369, 35120738, 122922583, 245845166]

約数ペア:

[(1, 245845166), (2, 122922583), (7, 35120738), (14, 17560369), (73, 3367742), (146, 1683871), (293, 839062), (511, 481106), (586, 419531), (821, 299446), (1022, 240553), (1642, 149723), (2051, 119866), (4102, 59933), (5747, 42778), (11494, 21389)]