208014565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2971}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 291018240

約数和(自身を除く): 83003675

約数列:

[1, 5, 11, 19, 55, 67, 95, 209, 335, 737, 1045, 1273, 2971, 3685, 6365, 14003, 14855, 32681, 56449, 70015, 163405, 199057, 282245, 620939, 995285, 2189627, 3104695, 3782083, 10948135, 18910415, 41602913, 208014565]

約数ペア:

[(1, 208014565), (5, 41602913), (11, 18910415), (19, 10948135), (55, 3782083), (67, 3104695), (95, 2189627), (209, 995285), (335, 620939), (737, 282245), (1045, 199057), (1273, 163405), (2971, 70015), (3685, 56449), (6365, 32681), (14003, 14855)]