156740286

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{39521}}^1$

素因数の和:40187

約数の個数: 16

約数和(自身を含む): 313962768

約数和(自身を除く): 157222482

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 39521, 79042, 118563, 237126, 26123381, 52246762, 78370143, 156740286]

約数ペア:

[(1, 156740286), (2, 78370143), (3, 52246762), (6, 26123381), (661, 237126), (1322, 118563), (1983, 79042), (3966, 39521)]