126991942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2297}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 238256640

約数和(自身を除く): 111264698

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 359, 718, 2297, 2513, 3949, 4594, 5026, 7898, 16079, 25267, 27643, 32158, 50534, 55286, 176869, 353738, 824623, 1649246, 5772361, 9070853, 11544722, 18141706, 63495971, 126991942]

約数ペア:

[(1, 126991942), (2, 63495971), (7, 18141706), (11, 11544722), (14, 9070853), (22, 5772361), (77, 1649246), (154, 824623), (359, 353738), (718, 176869), (2297, 55286), (2513, 50534), (3949, 32158), (4594, 27643), (5026, 25267), (7898, 16079)]