148890424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{1609}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 286902000

約数和(自身を除く): 138011576

約数列:

[1, 2, 4, 8, 43, 86, 172, 269, 344, 538, 1076, 1609, 2152, 3218, 6436, 11567, 12872, 23134, 46268, 69187, 92536, 138374, 276748, 432821, 553496, 865642, 1731284, 3462568, 18611303, 37222606, 74445212, 148890424]

約数ペア:

[(1, 148890424), (2, 74445212), (4, 37222606), (8, 18611303), (43, 3462568), (86, 1731284), (172, 865642), (269, 553496), (344, 432821), (538, 276748), (1076, 138374), (1609, 92536), (2152, 69187), (3218, 46268), (6436, 23134), (11567, 12872)]