214627516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{39953}}^1$

素因数の和:40053

約数の個数: 24

約数和(自身を含む): 402736320

約数和(自身を除く): 188108804

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 39953, 79906, 159812, 679201, 1358402, 2716804, 3156287, 6312574, 12625148, 53656879, 107313758, 214627516]

約数ペア:

[(1, 214627516), (2, 107313758), (4, 53656879), (17, 12625148), (34, 6312574), (68, 3156287), (79, 2716804), (158, 1358402), (316, 679201), (1343, 159812), (2686, 79906), (5372, 39953)]