143214918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{309989}}^1$

素因数の和:310012

約数の個数: 32

約数和(自身を含む): 357108480

約数和(自身を除く): 213893562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 309989, 619978, 929967, 1859934, 2169923, 3409879, 4339846, 6509769, 6819758, 10229637, 13019538, 20459274, 23869153, 47738306, 71607459, 143214918]

約数ペア:

[(1, 143214918), (2, 71607459), (3, 47738306), (6, 23869153), (7, 20459274), (11, 13019538), (14, 10229637), (21, 6819758), (22, 6509769), (33, 4339846), (42, 3409879), (66, 2169923), (77, 1859934), (154, 929967), (231, 619978), (462, 309989)]