164611972

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{44203}}^1$

素因数の和:44240

約数の個数: 36

約数和(自身を含む): 352747920

約数和(自身を除く): 188135948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 44203, 88406, 176812, 309421, 618842, 839857, 1237684, 1679714, 2165947, 3359428, 4331894, 5878999, 8663788, 11757998, 23515996, 41152993, 82305986, 164611972]

約数ペア:

[(1, 164611972), (2, 82305986), (4, 41152993), (7, 23515996), (14, 11757998), (19, 8663788), (28, 5878999), (38, 4331894), (49, 3359428), (76, 2165947), (98, 1679714), (133, 1237684), (196, 839857), (266, 618842), (532, 309421), (931, 176812), (1862, 88406), (3724, 44203)]