128271066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277643}}^1$

素因数の和:277666

約数の個数: 32

約数和(自身を含む): 319845888

約数和(自身を除く): 191574822

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 277643, 555286, 832929, 1665858, 1943501, 3054073, 3887002, 5830503, 6108146, 9162219, 11661006, 18324438, 21378511, 42757022, 64135533, 128271066]

約数ペア:

[(1, 128271066), (2, 64135533), (3, 42757022), (6, 21378511), (7, 18324438), (11, 11661006), (14, 9162219), (21, 6108146), (22, 5830503), (33, 3887002), (42, 3054073), (66, 1943501), (77, 1665858), (154, 832929), (231, 555286), (462, 277643)]