194173864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1427749}}^1$

素因数の和:1427772

約数の個数: 16

約数和(自身を含む): 385492500

約数和(自身を除く): 191318636

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1427749, 2855498, 5710996, 11421992, 24271733, 48543466, 97086932, 194173864]

約数ペア:

[(1, 194173864), (2, 97086932), (4, 48543466), (8, 24271733), (17, 11421992), (34, 5710996), (68, 2855498), (136, 1427749)]