199935848

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{10289}}^1$

素因数の和:10649

約数の個数: 32

約数和(自身を含む): 429710400

約数和(自身を除く): 229774552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 4858, 9716, 10289, 19432, 20578, 41156, 72023, 82312, 144046, 288092, 576184, 3570283, 7140566, 14281132, 24991981, 28562264, 49983962, 99967924, 199935848]

約数ペア:

[(1, 199935848), (2, 99967924), (4, 49983962), (7, 28562264), (8, 24991981), (14, 14281132), (28, 7140566), (56, 3570283), (347, 576184), (694, 288092), (1388, 144046), (2429, 82312), (2776, 72023), (4858, 41156), (9716, 20578), (10289, 19432)]