205725362854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1282913}}^1$

素因数の和:1283160

約数の個数: 32

約数和(自身を含む): 347495217696

約数和(自身を除く): 141769854842

約数列:

[1, 2, 11, 22, 37, 74, 197, 394, 407, 814, 2167, 4334, 7289, 14578, 80179, 160358, 1282913, 2565826, 14112043, 28224086, 47467781, 94935562, 252733861, 505467722, 522145591, 1044291182, 2780072471, 5560144942, 9351152857, 18702305714, 102862681427, 205725362854]

約数ペア:

[(1, 205725362854), (2, 102862681427), (11, 18702305714), (22, 9351152857), (37, 5560144942), (74, 2780072471), (197, 1044291182), (394, 522145591), (407, 505467722), (814, 252733861), (2167, 94935562), (4334, 47467781), (7289, 28224086), (14578, 14112043), (80179, 2565826), (160358, 1282913)]