208202346

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 528353280

約数和(自身を除く): 320150934

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 66, 82, 83, 99, 103, 123, 166, 198, 206, 246, 249, 297, 309, 369, 451, 498, 594, 618, 738, 747, 902, 913, 927, 1107, 1133, 1353, 1494, 1826, 1854, 2214, 2241, 2266, 2706, 2739, 2781, 3399, 3403, 4059, 4223, 4482, 5478, 5562, 6798, 6806, 8118, 8217, 8446, 8549, 10197, 10209, 12177, 12669, 16434, 17098, 20394, 20418, 24354, 24651, 25338, 25647, 30591, 30627, 37433, 38007, 46453, 49302, 51294, 61182, 61254, 74866, 76014, 76941, 91881, 92906, 94039, 112299, 114021, 139359, 153882, 183762, 188078, 224598, 228042, 230823, 278718, 282117, 336897, 350509, 418077, 461646, 564234, 673794, 701018, 836154, 846351, 1010691, 1051527, 1254231, 1692702, 2021382, 2103054, 2508462, 2539053, 3154581, 3855599, 5078106, 6309162, 7711198, 9463743, 11566797, 18927486, 23133594, 34700391, 69400782, 104101173, 208202346]

約数ペア:

[(1, 208202346), (2, 104101173), (3, 69400782), (6, 34700391), (9, 23133594), (11, 18927486), (18, 11566797), (22, 9463743), (27, 7711198), (33, 6309162), (41, 5078106), (54, 3855599), (66, 3154581), (82, 2539053), (83, 2508462), (99, 2103054), (103, 2021382), (123, 1692702), (166, 1254231), (198, 1051527), (206, 1010691), (246, 846351), (249, 836154), (297, 701018), (309, 673794), (369, 564234), (451, 461646), (498, 418077), (594, 350509), (618, 336897), (738, 282117), (747, 278718), (902, 230823), (913, 228042), (927, 224598), (1107, 188078), (1133, 183762), (1353, 153882), (1494, 139359), (1826, 114021), (1854, 112299), (2214, 94039), (2241, 92906), (2266, 91881), (2706, 76941), (2739, 76014), (2781, 74866), (3399, 61254), (3403, 61182), (4059, 51294), (4223, 49302), (4482, 46453), (5478, 38007), (5562, 37433), (6798, 30627), (6806, 30591), (8118, 25647), (8217, 25338), (8446, 24651), (8549, 24354), (10197, 20418), (10209, 20394), (12177, 17098), (12669, 16434)]