207526368

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 640002384

約数和(自身を除く): 432476016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 157, 168, 196, 224, 281, 294, 314, 336, 392, 471, 562, 588, 628, 672, 784, 843, 942, 1099, 1124, 1176, 1256, 1568, 1686, 1884, 1967, 2198, 2248, 2352, 2512, 3297, 3372, 3768, 3934, 4396, 4496, 4704, 5024, 5901, 6594, 6744, 7536, 7693, 7868, 8792, 8992, 11802, 13188, 13488, 13769, 15072, 15386, 15736, 17584, 23079, 23604, 26376, 26976, 27538, 30772, 31472, 35168, 41307, 44117, 46158, 47208, 52752, 55076, 61544, 62944, 82614, 88234, 92316, 94416, 105504, 110152, 123088, 132351, 165228, 176468, 184632, 188832, 220304, 246176, 264702, 308819, 330456, 352936, 369264, 440608, 529404, 617638, 660912, 705872, 738528, 926457, 1058808, 1235276, 1321824, 1411744, 1852914, 2117616, 2161733, 2470552, 3705828, 4235232, 4323466, 4941104, 6485199, 7411656, 8646932, 9882208, 12970398, 14823312, 17293864, 25940796, 29646624, 34587728, 51881592, 69175456, 103763184, 207526368]

約数ペア:

[(1, 207526368), (2, 103763184), (3, 69175456), (4, 51881592), (6, 34587728), (7, 29646624), (8, 25940796), (12, 17293864), (14, 14823312), (16, 12970398), (21, 9882208), (24, 8646932), (28, 7411656), (32, 6485199), (42, 4941104), (48, 4323466), (49, 4235232), (56, 3705828), (84, 2470552), (96, 2161733), (98, 2117616), (112, 1852914), (147, 1411744), (157, 1321824), (168, 1235276), (196, 1058808), (224, 926457), (281, 738528), (294, 705872), (314, 660912), (336, 617638), (392, 529404), (471, 440608), (562, 369264), (588, 352936), (628, 330456), (672, 308819), (784, 264702), (843, 246176), (942, 220304), (1099, 188832), (1124, 184632), (1176, 176468), (1256, 165228), (1568, 132351), (1686, 123088), (1884, 110152), (1967, 105504), (2198, 94416), (2248, 92316), (2352, 88234), (2512, 82614), (3297, 62944), (3372, 61544), (3768, 55076), (3934, 52752), (4396, 47208), (4496, 46158), (4704, 44117), (5024, 41307), (5901, 35168), (6594, 31472), (6744, 30772), (7536, 27538), (7693, 26976), (7868, 26376), (8792, 23604), (8992, 23079), (11802, 17584), (13188, 15736), (13488, 15386), (13769, 15072)]