154505072

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{20947}}^1$

素因数の和:21416

約数の個数: 20

約数和(自身を含む): 300017256

約数和(自身を除く): 145512184

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 20947, 41894, 83788, 167576, 335152, 9656567, 19313134, 38626268, 77252536, 154505072]

約数ペア:

[(1, 154505072), (2, 77252536), (4, 38626268), (8, 19313134), (16, 9656567), (461, 335152), (922, 167576), (1844, 83788), (3688, 41894), (7376, 20947)]