8159284

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 17584000

約数和(自身を除く): 9424716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 313, 343, 532, 626, 686, 931, 1252, 1372, 1862, 2191, 3724, 4382, 5947, 6517, 8764, 11894, 13034, 15337, 23788, 26068, 30674, 41629, 61348, 83258, 107359, 166516, 214718, 291403, 429436, 582806, 1165612, 2039821, 4079642, 8159284]

約数ペア:

[(1, 8159284), (2, 4079642), (4, 2039821), (7, 1165612), (14, 582806), (19, 429436), (28, 291403), (38, 214718), (49, 166516), (76, 107359), (98, 83258), (133, 61348), (196, 41629), (266, 30674), (313, 26068), (343, 23788), (532, 15337), (626, 13034), (686, 11894), (931, 8764), (1252, 6517), (1372, 5947), (1862, 4382), (2191, 3724)]