214310516

素因数分解:

$2^2\times 7^3\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 440294400

約数和(自身を除く): 225983884

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 343, 362, 686, 724, 863, 1267, 1372, 1726, 2534, 3452, 5068, 6041, 8869, 12082, 17738, 24164, 35476, 42287, 62083, 84574, 124166, 156203, 169148, 248332, 296009, 312406, 592018, 624812, 1093421, 1184036, 2186842, 4373684, 7653947, 15307894, 30615788, 53577629, 107155258, 214310516]

約数ペア:

[(1, 214310516), (2, 107155258), (4, 53577629), (7, 30615788), (14, 15307894), (28, 7653947), (49, 4373684), (98, 2186842), (181, 1184036), (196, 1093421), (343, 624812), (362, 592018), (686, 312406), (724, 296009), (863, 248332), (1267, 169148), (1372, 156203), (1726, 124166), (2534, 84574), (3452, 62083), (5068, 42287), (6041, 35476), (8869, 24164), (12082, 17738)]