199417684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{12919}}^1$

素因数の和:13167

約数の個数: 24

約数和(自身を含む): 371165760

約数和(自身を除く): 171748076

約数列:

[1, 2, 4, 17, 34, 68, 227, 454, 908, 3859, 7718, 12919, 15436, 25838, 51676, 219623, 439246, 878492, 2932613, 5865226, 11730452, 49854421, 99708842, 199417684]

約数ペア:

[(1, 199417684), (2, 99708842), (4, 49854421), (17, 11730452), (34, 5865226), (68, 2932613), (227, 878492), (454, 439246), (908, 219623), (3859, 51676), (7718, 25838), (12919, 15436)]