291201152

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{206819}}^1$

素因数の和:206844

約数の個数: 32

約数和(自身を含む): 632869200

約数和(自身を除く): 341668048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 206819, 413638, 827276, 1654552, 2275009, 3309104, 4550018, 6618208, 9100036, 13236416, 18200072, 26472832, 36400144, 72800288, 145600576, 291201152]

約数ペア:

[(1, 291201152), (2, 145600576), (4, 72800288), (8, 36400144), (11, 26472832), (16, 18200072), (22, 13236416), (32, 9100036), (44, 6618208), (64, 4550018), (88, 3309104), (128, 2275009), (176, 1654552), (352, 827276), (704, 413638), (1408, 206819)]