148966256

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{87013}}^1$

素因数の和:87128

約数の個数: 20

約数和(自身を含む): 291322872

約数和(自身を除く): 142356616

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 87013, 174026, 348052, 696104, 1392208, 9310391, 18620782, 37241564, 74483128, 148966256]

約数ペア:

[(1, 148966256), (2, 74483128), (4, 37241564), (8, 18620782), (16, 9310391), (107, 1392208), (214, 696104), (428, 348052), (856, 174026), (1712, 87013)]