209730816

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1641

約数の個数: 144

約数和(自身を含む): 653262400

約数和(自身を除く): 443531584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1597, 1728, 1824, 2052, 2304, 2432, 2736, 3194, 3456, 3648, 4104, 4791, 4864, 5472, 6388, 6912, 7296, 8208, 9582, 10944, 12776, 14373, 14592, 16416, 19164, 21888, 25552, 28746, 30343, 32832, 38328, 43119, 43776, 51104, 57492, 60686, 65664, 76656, 86238, 91029, 102208, 114984, 121372, 131328, 153312, 172476, 182058, 204416, 229968, 242744, 273087, 306624, 344952, 364116, 408832, 459936, 485488, 546174, 613248, 689904, 728232, 819261, 919872, 970976, 1092348, 1226496, 1379808, 1456464, 1638522, 1839744, 1941952, 2184696, 2759616, 2912928, 3277044, 3679488, 3883904, 4369392, 5519232, 5825856, 6554088, 7767808, 8738784, 11038464, 11651712, 13108176, 17477568, 23303424, 26216352, 34955136, 52432704, 69910272, 104865408, 209730816]

約数ペア:

[(1, 209730816), (2, 104865408), (3, 69910272), (4, 52432704), (6, 34955136), (8, 26216352), (9, 23303424), (12, 17477568), (16, 13108176), (18, 11651712), (19, 11038464), (24, 8738784), (27, 7767808), (32, 6554088), (36, 5825856), (38, 5519232), (48, 4369392), (54, 3883904), (57, 3679488), (64, 3277044), (72, 2912928), (76, 2759616), (96, 2184696), (108, 1941952), (114, 1839744), (128, 1638522), (144, 1456464), (152, 1379808), (171, 1226496), (192, 1092348), (216, 970976), (228, 919872), (256, 819261), (288, 728232), (304, 689904), (342, 613248), (384, 546174), (432, 485488), (456, 459936), (513, 408832), (576, 364116), (608, 344952), (684, 306624), (768, 273087), (864, 242744), (912, 229968), (1026, 204416), (1152, 182058), (1216, 172476), (1368, 153312), (1597, 131328), (1728, 121372), (1824, 114984), (2052, 102208), (2304, 91029), (2432, 86238), (2736, 76656), (3194, 65664), (3456, 60686), (3648, 57492), (4104, 51104), (4791, 43776), (4864, 43119), (5472, 38328), (6388, 32832), (6912, 30343), (7296, 28746), (8208, 25552), (9582, 21888), (10944, 19164), (12776, 16416), (14373, 14592)]