209916672

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{39047}}^1$

素因数の和:39073

約数の個数: 72

約数和(自身を含む): 638512896

約数和(自身を除く): 428596224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 39047, 78094, 117141, 156188, 234282, 273329, 312376, 468564, 546658, 624752, 819987, 937128, 1093316, 1249504, 1639974, 1874256, 2186632, 2499008, 3279948, 3748512, 4373264, 4998016, 6559896, 7497024, 8746528, 9996032, 13119792, 14994048, 17493056, 26239584, 29988096, 34986112, 52479168, 69972224, 104958336, 209916672]

約数ペア:

[(1, 209916672), (2, 104958336), (3, 69972224), (4, 52479168), (6, 34986112), (7, 29988096), (8, 26239584), (12, 17493056), (14, 14994048), (16, 13119792), (21, 9996032), (24, 8746528), (28, 7497024), (32, 6559896), (42, 4998016), (48, 4373264), (56, 3748512), (64, 3279948), (84, 2499008), (96, 2186632), (112, 1874256), (128, 1639974), (168, 1249504), (192, 1093316), (224, 937128), (256, 819987), (336, 624752), (384, 546658), (448, 468564), (672, 312376), (768, 273329), (896, 234282), (1344, 156188), (1792, 117141), (2688, 78094), (5376, 39047)]