143216666

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{4987}}^1$

素因数の和:5245

約数の個数: 16

約数和(自身を含む): 218713824

約数和(自身を除く): 75497158

約数列:

[1, 2, 83, 166, 173, 346, 4987, 9974, 14359, 28718, 413921, 827842, 862751, 1725502, 71608333, 143216666]

約数ペア:

[(1, 143216666), (2, 71608333), (83, 1725502), (166, 862751), (173, 827842), (346, 413921), (4987, 28718), (9974, 14359)]