164179988

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{44087}}^1$

素因数の和:44124

約数の個数: 36

約数和(自身を含む): 351822240

約数和(自身を除く): 187642252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 44087, 88174, 176348, 308609, 617218, 837653, 1234436, 1675306, 2160263, 3350612, 4320526, 5863571, 8641052, 11727142, 23454284, 41044997, 82089994, 164179988]

約数ペア:

[(1, 164179988), (2, 82089994), (4, 41044997), (7, 23454284), (14, 11727142), (19, 8641052), (28, 5863571), (38, 4320526), (49, 3350612), (76, 2160263), (98, 1675306), (133, 1234436), (196, 837653), (266, 617218), (532, 308609), (931, 176348), (1862, 88174), (3724, 44087)]