206945454

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{106783}}^1$

素因数の和:106824

約数の個数: 32

約数和(自身を含む): 461306880

約数和(自身を除く): 254361426

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 106783, 213566, 320349, 640698, 1815311, 2028877, 3630622, 4057754, 5445933, 6086631, 10891866, 12173262, 34490909, 68981818, 103472727, 206945454]

約数ペア:

[(1, 206945454), (2, 103472727), (3, 68981818), (6, 34490909), (17, 12173262), (19, 10891866), (34, 6086631), (38, 5445933), (51, 4057754), (57, 3630622), (102, 2028877), (114, 1815311), (323, 640698), (646, 320349), (969, 213566), (1938, 106783)]