206720304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32381}}^1$

素因数の和:32418

約数の個数: 80

約数和(自身を含む): 642458880

約数和(自身を除く): 435738576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 32381, 64762, 97143, 129524, 194286, 226667, 259048, 388572, 453334, 518096, 615239, 680001, 777144, 906668, 1230478, 1360002, 1554288, 1813336, 1845717, 2460956, 2720004, 3626672, 3691434, 4306673, 4921912, 5440008, 7382868, 8613346, 9843824, 10880016, 12920019, 14765736, 17226692, 25840038, 29531472, 34453384, 51680076, 68906768, 103360152, 206720304]

約数ペア:

[(1, 206720304), (2, 103360152), (3, 68906768), (4, 51680076), (6, 34453384), (7, 29531472), (8, 25840038), (12, 17226692), (14, 14765736), (16, 12920019), (19, 10880016), (21, 9843824), (24, 8613346), (28, 7382868), (38, 5440008), (42, 4921912), (48, 4306673), (56, 3691434), (57, 3626672), (76, 2720004), (84, 2460956), (112, 1845717), (114, 1813336), (133, 1554288), (152, 1360002), (168, 1230478), (228, 906668), (266, 777144), (304, 680001), (336, 615239), (399, 518096), (456, 453334), (532, 388572), (798, 259048), (912, 226667), (1064, 194286), (1596, 129524), (2128, 97143), (3192, 64762), (6384, 32381)]