165242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 32

約数和(自身を含む): 328320

約数和(自身を除く): 163078

約数列:

[1, 2, 7, 11, 14, 22, 29, 37, 58, 74, 77, 154, 203, 259, 319, 406, 407, 518, 638, 814, 1073, 2146, 2233, 2849, 4466, 5698, 7511, 11803, 15022, 23606, 82621, 165242]

約数ペア:

[(1, 165242), (2, 82621), (7, 23606), (11, 15022), (14, 11803), (22, 7511), (29, 5698), (37, 4466), (58, 2849), (74, 2233), (77, 2146), (154, 1073), (203, 814), (259, 638), (319, 518), (406, 407)]