138618310

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 254430432

約数和(自身を除く): 115812122

約数列:

[1, 2, 5, 10, 67, 134, 313, 335, 626, 661, 670, 1322, 1565, 3130, 3305, 6610, 20971, 41942, 44287, 88574, 104855, 206893, 209710, 221435, 413786, 442870, 1034465, 2068930, 13861831, 27723662, 69309155, 138618310]

約数ペア:

[(1, 138618310), (2, 69309155), (5, 27723662), (10, 13861831), (67, 2068930), (134, 1034465), (313, 442870), (335, 413786), (626, 221435), (661, 209710), (670, 206893), (1322, 104855), (1565, 88574), (3130, 44287), (3305, 41942), (6610, 20971)]