123668248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{23819}}^1$

素因数の和:23895

約数の個数: 32

約数和(自身を含む): 257256000

約数和(自身を除く): 133587752

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 23819, 47638, 95276, 190552, 262009, 524018, 1048036, 1405321, 2096072, 2810642, 5621284, 11242568, 15458531, 30917062, 61834124, 123668248]

約数ペア:

[(1, 123668248), (2, 61834124), (4, 30917062), (8, 15458531), (11, 11242568), (22, 5621284), (44, 2810642), (59, 2096072), (88, 1405321), (118, 1048036), (236, 524018), (472, 262009), (649, 190552), (1298, 95276), (2596, 47638), (5192, 23819)]