164409784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{266899}}^1$

素因数の和:266923

約数の個数: 32

約数和(自身を含む): 384336000

約数和(自身を除く): 219926216

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 266899, 533798, 1067596, 1868293, 2135192, 2935889, 3736586, 5871778, 7473172, 11743556, 14946344, 20551223, 23487112, 41102446, 82204892, 164409784]

約数ペア:

[(1, 164409784), (2, 82204892), (4, 41102446), (7, 23487112), (8, 20551223), (11, 14946344), (14, 11743556), (22, 7473172), (28, 5871778), (44, 3736586), (56, 2935889), (77, 2135192), (88, 1868293), (154, 1067596), (308, 533798), (616, 266899)]