145643254

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{3671}}^1$

素因数の和:3995

約数の個数: 16

約数和(自身を含む): 222082560

約数和(自身を除く): 76439306

約数列:

[1, 2, 83, 166, 239, 478, 3671, 7342, 19837, 39674, 304693, 609386, 877369, 1754738, 72821627, 145643254]

約数ペア:

[(1, 145643254), (2, 72821627), (83, 1754738), (166, 877369), (239, 609386), (478, 304693), (3671, 39674), (7342, 19837)]