157280354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1021301}}^1$

素因数の和:1021321

約数の個数: 16

約数和(自身を含む): 294134976

約数和(自身を除く): 136854622

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1021301, 2042602, 7149107, 11234311, 14298214, 22468622, 78640177, 157280354]

約数ペア:

[(1, 157280354), (2, 78640177), (7, 22468622), (11, 14298214), (14, 11234311), (22, 7149107), (77, 2042602), (154, 1021301)]