201887924

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 419008128

約数和(自身を除く): 217120204

約数列:

[1, 2, 4, 7, 14, 28, 43, 73, 86, 146, 172, 292, 301, 511, 602, 1022, 1204, 2044, 2297, 3139, 4594, 6278, 9188, 12556, 16079, 21973, 32158, 43946, 64316, 87892, 98771, 167681, 197542, 335362, 395084, 670724, 691397, 1173767, 1382794, 2347534, 2765588, 4695068, 7210283, 14420566, 28841132, 50471981, 100943962, 201887924]

約数ペア:

[(1, 201887924), (2, 100943962), (4, 50471981), (7, 28841132), (14, 14420566), (28, 7210283), (43, 4695068), (73, 2765588), (86, 2347534), (146, 1382794), (172, 1173767), (292, 691397), (301, 670724), (511, 395084), (602, 335362), (1022, 197542), (1204, 167681), (2044, 98771), (2297, 87892), (3139, 64316), (4594, 43946), (6278, 32158), (9188, 21973), (12556, 16079)]