193351808

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 418461120

約数和(自身を除く): 225109312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 131, 208, 262, 416, 524, 832, 887, 1048, 1664, 1703, 1774, 2096, 3406, 3548, 4192, 6812, 7096, 8384, 11531, 13624, 14192, 16768, 23062, 27248, 28384, 46124, 54496, 56768, 92248, 108992, 113536, 116197, 184496, 217984, 232394, 368992, 464788, 737984, 929576, 1475968, 1510561, 1859152, 3021122, 3718304, 6042244, 7436608, 12084488, 14873216, 24168976, 48337952, 96675904, 193351808]

約数ペア:

[(1, 193351808), (2, 96675904), (4, 48337952), (8, 24168976), (13, 14873216), (16, 12084488), (26, 7436608), (32, 6042244), (52, 3718304), (64, 3021122), (104, 1859152), (128, 1510561), (131, 1475968), (208, 929576), (262, 737984), (416, 464788), (524, 368992), (832, 232394), (887, 217984), (1048, 184496), (1664, 116197), (1703, 113536), (1774, 108992), (2096, 92248), (3406, 56768), (3548, 54496), (4192, 46124), (6812, 28384), (7096, 27248), (8384, 23062), (11531, 16768), (13624, 14192)]