178281424

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{13441}}^1$

素因数の和:14278

約数の個数: 20

約数和(自身を含む): 345862660

約数和(自身を除く): 167581236

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 6632, 13264, 13441, 26882, 53764, 107528, 215056, 11142589, 22285178, 44570356, 89140712, 178281424]

約数ペア:

[(1, 178281424), (2, 89140712), (4, 44570356), (8, 22285178), (16, 11142589), (829, 215056), (1658, 107528), (3316, 53764), (6632, 26882), (13264, 13441)]