208341796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{2531}}^1$

素因数の和:4131

約数の個数: 24

約数和(自身を含む): 393047424

約数和(自身を除く): 184705628

約数列:

[1, 2, 4, 13, 26, 52, 1583, 2531, 3166, 5062, 6332, 10124, 20579, 32903, 41158, 65806, 82316, 131612, 4006573, 8013146, 16026292, 52085449, 104170898, 208341796]

約数ペア:

[(1, 208341796), (2, 104170898), (4, 52085449), (13, 16026292), (26, 8013146), (52, 4006573), (1583, 131612), (2531, 82316), (3166, 65806), (5062, 41158), (6332, 32903), (10124, 20579)]