209926656

素因数分解:

$2^9\times 3^2\times {\mathrm{45557}}^1$

素因数の和:45581

約数の個数: 60

約数和(自身を含む): 605875842

約数和(自身を除く): 395949186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 45557, 91114, 136671, 182228, 273342, 364456, 410013, 546684, 728912, 820026, 1093368, 1457824, 1640052, 2186736, 2915648, 3280104, 4373472, 5831296, 6560208, 8746944, 11662592, 13120416, 17493888, 23325184, 26240832, 34987776, 52481664, 69975552, 104963328, 209926656]

約数ペア:

[(1, 209926656), (2, 104963328), (3, 69975552), (4, 52481664), (6, 34987776), (8, 26240832), (9, 23325184), (12, 17493888), (16, 13120416), (18, 11662592), (24, 8746944), (32, 6560208), (36, 5831296), (48, 4373472), (64, 3280104), (72, 2915648), (96, 2186736), (128, 1640052), (144, 1457824), (192, 1093368), (256, 820026), (288, 728912), (384, 546684), (512, 410013), (576, 364456), (768, 273342), (1152, 182228), (1536, 136671), (2304, 91114), (4608, 45557)]