205653976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{9697}}^1$

素因数の和:9955

約数の個数: 32

約数和(自身を含む): 422444880

約数和(自身を除く): 216790904

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241, 482, 964, 1928, 2651, 5302, 9697, 10604, 19394, 21208, 38788, 77576, 106667, 213334, 426668, 853336, 2336977, 4673954, 9347908, 18695816, 25706747, 51413494, 102826988, 205653976]

約数ペア:

[(1, 205653976), (2, 102826988), (4, 51413494), (8, 25706747), (11, 18695816), (22, 9347908), (44, 4673954), (88, 2336977), (241, 853336), (482, 426668), (964, 213334), (1928, 106667), (2651, 77576), (5302, 38788), (9697, 21208), (10604, 19394)]