128174831997

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1\times {\mathrm{12821}}^1$

素因数の和:13765

約数の個数: 32

約数和(自身を含む): 178211439360

約数和(自身を除く): 50036607363

約数列:

[1, 3, 29, 87, 151, 453, 761, 2283, 4379, 12821, 13137, 22069, 38463, 66207, 114911, 344733, 371809, 1115427, 1935971, 3332419, 5807913, 9756781, 9997257, 29270343, 56143159, 168429477, 282946649, 848839947, 1473273931, 4419821793, 42724943999, 128174831997]

約数ペア:

[(1, 128174831997), (3, 42724943999), (29, 4419821793), (87, 1473273931), (151, 848839947), (453, 282946649), (761, 168429477), (2283, 56143159), (4379, 29270343), (12821, 9997257), (13137, 9756781), (22069, 5807913), (38463, 3332419), (66207, 1935971), (114911, 1115427), (344733, 371809)]