155783266

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{1459}}^1$

素因数の和:1929

約数の個数: 16

約数和(自身を含む): 235889280

約数和(自身を除く): 80106014

約数列:

[1, 2, 197, 271, 394, 542, 1459, 2918, 53387, 106774, 287423, 395389, 574846, 790778, 77891633, 155783266]

約数ペア:

[(1, 155783266), (2, 77891633), (197, 790778), (271, 574846), (394, 395389), (542, 287423), (1459, 106774), (2918, 53387)]