129404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 263088

約数和(自身を除く): 133684

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 173, 187, 346, 374, 692, 748, 1903, 2941, 3806, 5882, 7612, 11764, 32351, 64702, 129404]

約数ペア:

[(1, 129404), (2, 64702), (4, 32351), (11, 11764), (17, 7612), (22, 5882), (34, 3806), (44, 2941), (68, 1903), (173, 748), (187, 692), (346, 374)]