129481184

素因数分解:

$2^5\times 7^1\times {\mathrm{578041}}^1$

素因数の和:578058

約数の個数: 24

約数和(自身を含む): 291333168

約数和(自身を除く): 161851984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 578041, 1156082, 2312164, 4046287, 4624328, 8092574, 9248656, 16185148, 18497312, 32370296, 64740592, 129481184]

約数ペア:

[(1, 129481184), (2, 64740592), (4, 32370296), (7, 18497312), (8, 16185148), (14, 9248656), (16, 8092574), (28, 4624328), (32, 4046287), (56, 2312164), (112, 1156082), (224, 578041)]