142177264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 283575600

約数和(自身を除く): 141398336

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 197, 344, 394, 688, 788, 1049, 1576, 2098, 3152, 4196, 8392, 8471, 16784, 16942, 33884, 45107, 67768, 90214, 135536, 180428, 206653, 360856, 413306, 721712, 826612, 1653224, 3306448, 8886079, 17772158, 35544316, 71088632, 142177264]

約数ペア:

[(1, 142177264), (2, 71088632), (4, 35544316), (8, 17772158), (16, 8886079), (43, 3306448), (86, 1653224), (172, 826612), (197, 721712), (344, 413306), (394, 360856), (688, 206653), (788, 180428), (1049, 135536), (1576, 90214), (2098, 67768), (3152, 45107), (4196, 33884), (8392, 16942), (8471, 16784)]