251954128

素因数分解:

$2^4\times {\mathrm{1051}}^1\times {\mathrm{14983}}^1$

素因数の和:16042

約数の個数: 20

約数和(自身を含む): 488658208

約数和(自身を除く): 236704080

約数列:

[1, 2, 4, 8, 16, 1051, 2102, 4204, 8408, 14983, 16816, 29966, 59932, 119864, 239728, 15747133, 31494266, 62988532, 125977064, 251954128]

約数ペア:

[(1, 251954128), (2, 125977064), (4, 62988532), (8, 31494266), (16, 15747133), (1051, 239728), (2102, 119864), (4204, 59932), (8408, 29966), (14983, 16816)]