205652880074

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1523}}^1\times {\mathrm{3643}}^1$

素因数の和:5642

約数の個数: 32

約数和(自身を含む): 316680274944

約数和(自身を除く): 111027394870

約数列:

[1, 2, 43, 86, 431, 862, 1523, 3046, 3643, 7286, 18533, 37066, 65489, 130978, 156649, 313298, 656413, 1312826, 1570133, 3140266, 5548289, 11096578, 28225759, 56451518, 67515719, 135031438, 238576427, 477152854, 2391312559, 4782625118, 102826440037, 205652880074]

約数ペア:

[(1, 205652880074), (2, 102826440037), (43, 4782625118), (86, 2391312559), (431, 477152854), (862, 238576427), (1523, 135031438), (3046, 67515719), (3643, 56451518), (7286, 28225759), (18533, 11096578), (37066, 5548289), (65489, 3140266), (130978, 1570133), (156649, 1312826), (313298, 656413)]