199425746

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{5413}}^1$

素因数の和:5550

約数の個数: 24

約数和(自身を含む): 326951460

約数和(自身を除く): 127525714

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1417, 2834, 5413, 10826, 18421, 36842, 70369, 140738, 590017, 914797, 1180034, 1829594, 7670221, 15340442, 99712873, 199425746]

約数ペア:

[(1, 199425746), (2, 99712873), (13, 15340442), (26, 7670221), (109, 1829594), (169, 1180034), (218, 914797), (338, 590017), (1417, 140738), (2834, 70369), (5413, 36842), (10826, 18421)]