168803068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 372556800

約数和(自身を除く): 203753732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 71, 76, 82, 109, 133, 142, 164, 218, 266, 284, 287, 436, 497, 532, 574, 763, 779, 994, 1148, 1349, 1526, 1558, 1988, 2071, 2698, 2911, 3052, 3116, 4142, 4469, 5396, 5453, 5822, 7739, 8284, 8938, 9443, 10906, 11644, 14497, 15478, 17876, 18886, 20377, 21812, 28994, 30956, 31283, 37772, 40754, 54173, 55309, 57988, 62566, 81508, 84911, 108346, 110618, 125132, 147041, 169822, 216692, 221236, 294082, 317299, 339644, 387163, 588164, 594377, 634598, 774326, 1029287, 1188754, 1269196, 1548652, 2058574, 2221093, 2377508, 4117148, 4442186, 6028681, 8884372, 12057362, 24114724, 42200767, 84401534, 168803068]

約数ペア:

[(1, 168803068), (2, 84401534), (4, 42200767), (7, 24114724), (14, 12057362), (19, 8884372), (28, 6028681), (38, 4442186), (41, 4117148), (71, 2377508), (76, 2221093), (82, 2058574), (109, 1548652), (133, 1269196), (142, 1188754), (164, 1029287), (218, 774326), (266, 634598), (284, 594377), (287, 588164), (436, 387163), (497, 339644), (532, 317299), (574, 294082), (763, 221236), (779, 216692), (994, 169822), (1148, 147041), (1349, 125132), (1526, 110618), (1558, 108346), (1988, 84911), (2071, 81508), (2698, 62566), (2911, 57988), (3052, 55309), (3116, 54173), (4142, 40754), (4469, 37772), (5396, 31283), (5453, 30956), (5822, 28994), (7739, 21812), (8284, 20377), (8938, 18886), (9443, 17876), (10906, 15478), (11644, 14497)]