209912832

素因数分解:

$2^{10}\times 3^2\times {\mathrm{22777}}^1$

素因数の和:22803

約数の個数: 66

約数和(自身を含む): 606145358

約数和(自身を除く): 396232526

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, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 22777, 45554, 68331, 91108, 136662, 182216, 204993, 273324, 364432, 409986, 546648, 728864, 819972, 1093296, 1457728, 1639944, 2186592, 2915456, 3279888, 4373184, 5830912, 6559776, 8746368, 11661824, 13119552, 17492736, 23323648, 26239104, 34985472, 52478208, 69970944, 104956416, 209912832]

約数ペア:

[(1, 209912832), (2, 104956416), (3, 69970944), (4, 52478208), (6, 34985472), (8, 26239104), (9, 23323648), (12, 17492736), (16, 13119552), (18, 11661824), (24, 8746368), (32, 6559776), (36, 5830912), (48, 4373184), (64, 3279888), (72, 2915456), (96, 2186592), (128, 1639944), (144, 1457728), (192, 1093296), (256, 819972), (288, 728864), (384, 546648), (512, 409986), (576, 364432), (768, 273324), (1024, 204993), (1152, 182216), (1536, 136662), (2304, 91108), (3072, 68331), (4608, 45554), (9216, 22777)]