162008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 380160

約数和(自身を除く): 218152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 263, 308, 526, 616, 1052, 1841, 2104, 2893, 3682, 5786, 7364, 11572, 14728, 20251, 23144, 40502, 81004, 162008]

約数ペア:

[(1, 162008), (2, 81004), (4, 40502), (7, 23144), (8, 20251), (11, 14728), (14, 11572), (22, 7364), (28, 5786), (44, 3682), (56, 2893), (77, 2104), (88, 1841), (154, 1052), (263, 616), (308, 526)]