156679474

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{16931}}^1$

素因数の和:17601

約数の個数: 16

約数和(自身を含む): 269015616

約数和(自身を除く): 112336142

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 16931, 33862, 118517, 237034, 11191391, 22382782, 78339737, 156679474]

約数ペア:

[(1, 156679474), (2, 78339737), (7, 22382782), (14, 11191391), (661, 237034), (1322, 118517), (4627, 33862), (9254, 16931)]