197156748404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{640119313}}^1$

素因数の和:640119335

約数の個数: 24

約数和(自身を含む): 430160179008

約数和(自身を除く): 233003430604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 640119313, 1280238626, 2560477252, 4480835191, 7041312443, 8961670382, 14082624886, 17923340764, 28165249772, 49289187101, 98578374202, 197156748404]

約数ペア:

[(1, 197156748404), (2, 98578374202), (4, 49289187101), (7, 28165249772), (11, 17923340764), (14, 14082624886), (22, 8961670382), (28, 7041312443), (44, 4480835191), (77, 2560477252), (154, 1280238626), (308, 640119313)]