140880921886

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{3823}}^1$

素因数の和:4117

約数の個数: 48

約数和(自身を含む): 220828612032

約数和(自身を除く): 79947690146

約数列:

[1, 2, 41, 82, 97, 113, 194, 226, 1681, 3362, 3823, 3977, 4633, 7646, 7954, 9266, 10961, 21922, 156743, 163057, 189953, 313486, 326114, 370831, 379906, 431999, 449401, 741662, 863998, 898802, 6426463, 12852926, 15204071, 17711959, 18425441, 30408142, 35423918, 36850882, 41903903, 83807806, 623366911, 726190319, 1246733822, 1452380638, 1718060023, 3436120046, 70440460943, 140880921886]

約数ペア:

[(1, 140880921886), (2, 70440460943), (41, 3436120046), (82, 1718060023), (97, 1452380638), (113, 1246733822), (194, 726190319), (226, 623366911), (1681, 83807806), (3362, 41903903), (3823, 36850882), (3977, 35423918), (4633, 30408142), (7646, 18425441), (7954, 17711959), (9266, 15204071), (10961, 12852926), (21922, 6426463), (156743, 898802), (163057, 863998), (189953, 741662), (313486, 449401), (326114, 431999), (370831, 379906)]