231404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 444528

約数和(自身を除く): 213124

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 83, 164, 166, 332, 697, 1394, 1411, 2788, 2822, 3403, 5644, 6806, 13612, 57851, 115702, 231404]

約数ペア:

[(1, 231404), (2, 115702), (4, 57851), (17, 13612), (34, 6806), (41, 5644), (68, 3403), (82, 2822), (83, 2788), (164, 1411), (166, 1394), (332, 697)]