188806486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 319477248

約数和(自身を除く): 130670762

約数列:

[1, 2, 11, 22, 37, 74, 163, 326, 407, 814, 1423, 1793, 2846, 3586, 6031, 12062, 15653, 31306, 52651, 66341, 105302, 132682, 231949, 463898, 579161, 1158322, 2551439, 5102878, 8582113, 17164226, 94403243, 188806486]

約数ペア:

[(1, 188806486), (2, 94403243), (11, 17164226), (22, 8582113), (37, 5102878), (74, 2551439), (163, 1158322), (326, 579161), (407, 463898), (814, 231949), (1423, 132682), (1793, 105302), (2846, 66341), (3586, 52651), (6031, 31306), (12062, 15653)]