161236488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6113}}^1$

素因数の和:6286

約数の個数: 64

約数和(自身を含む): 463685760

約数和(自身を除く): 302449272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 6113, 6594, 8792, 12226, 13188, 18339, 24452, 26376, 36678, 42791, 48904, 73356, 85582, 128373, 146712, 171164, 256746, 342328, 513492, 959741, 1026984, 1919482, 2879223, 3838964, 5758446, 6718187, 7677928, 11516892, 13436374, 20154561, 23033784, 26872748, 40309122, 53745496, 80618244, 161236488]

約数ペア:

[(1, 161236488), (2, 80618244), (3, 53745496), (4, 40309122), (6, 26872748), (7, 23033784), (8, 20154561), (12, 13436374), (14, 11516892), (21, 7677928), (24, 6718187), (28, 5758446), (42, 3838964), (56, 2879223), (84, 1919482), (157, 1026984), (168, 959741), (314, 513492), (471, 342328), (628, 256746), (942, 171164), (1099, 146712), (1256, 128373), (1884, 85582), (2198, 73356), (3297, 48904), (3768, 42791), (4396, 36678), (6113, 26376), (6594, 24452), (8792, 18339), (12226, 13188)]