206860771

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 243210240

約数和(自身を除く): 36349469

約数列:

[1, 13, 19, 47, 103, 173, 247, 611, 893, 1339, 1957, 2249, 3287, 4841, 8131, 11609, 17819, 25441, 42731, 62933, 91979, 105703, 154489, 231647, 338561, 837493, 1195727, 2008357, 4401293, 10887409, 15912367, 206860771]

約数ペア:

[(1, 206860771), (13, 15912367), (19, 10887409), (47, 4401293), (103, 2008357), (173, 1195727), (247, 837493), (611, 338561), (893, 231647), (1339, 154489), (1957, 105703), (2249, 91979), (3287, 62933), (4841, 42731), (8131, 25441), (11609, 17819)]