145031776

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{105401}}^1$

素因数の和:105454

約数の個数: 24

約数和(自身を含む): 292174344

約数和(自身を除く): 147142568

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 105401, 210802, 421604, 843208, 1686416, 3372832, 4532243, 9064486, 18128972, 36257944, 72515888, 145031776]

約数ペア:

[(1, 145031776), (2, 72515888), (4, 36257944), (8, 18128972), (16, 9064486), (32, 4532243), (43, 3372832), (86, 1686416), (172, 843208), (344, 421604), (688, 210802), (1376, 105401)]