201212242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68767}}^1$

素因数の和:68806

約数の個数: 32

約数和(自身を含む): 396103680

約数和(自身を除く): 194891438

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 68767, 137534, 481369, 756437, 962738, 1306573, 1512874, 2613146, 5295059, 9146011, 10590118, 14372303, 18292022, 28744606, 100606121, 201212242]

約数ペア:

[(1, 201212242), (2, 100606121), (7, 28744606), (11, 18292022), (14, 14372303), (19, 10590118), (22, 9146011), (38, 5295059), (77, 2613146), (133, 1512874), (154, 1306573), (209, 962738), (266, 756437), (418, 481369), (1463, 137534), (2926, 68767)]