203173542

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 538513920

約数和(自身を除く): 335340378

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 83, 99, 117, 143, 166, 198, 234, 249, 286, 297, 317, 351, 429, 498, 594, 634, 702, 747, 858, 913, 951, 1079, 1287, 1494, 1826, 1902, 2158, 2241, 2574, 2739, 2853, 3237, 3487, 3861, 4121, 4482, 5478, 5706, 6474, 6974, 7722, 8217, 8242, 8559, 9711, 10461, 11869, 12363, 16434, 17118, 19422, 20922, 23738, 24651, 24726, 26311, 29133, 31383, 35607, 37089, 45331, 49302, 52622, 58266, 62766, 71214, 74178, 78933, 90662, 94149, 106821, 111267, 135993, 157866, 188298, 213642, 222534, 236799, 271986, 289421, 320463, 342043, 407979, 473598, 578842, 640926, 684086, 710397, 815958, 868263, 1026129, 1223937, 1420794, 1736526, 2052258, 2447874, 2604789, 3078387, 3762473, 5209578, 6156774, 7524946, 7814367, 9235161, 11287419, 15628734, 18470322, 22574838, 33862257, 67724514, 101586771, 203173542]

約数ペア:

[(1, 203173542), (2, 101586771), (3, 67724514), (6, 33862257), (9, 22574838), (11, 18470322), (13, 15628734), (18, 11287419), (22, 9235161), (26, 7814367), (27, 7524946), (33, 6156774), (39, 5209578), (54, 3762473), (66, 3078387), (78, 2604789), (83, 2447874), (99, 2052258), (117, 1736526), (143, 1420794), (166, 1223937), (198, 1026129), (234, 868263), (249, 815958), (286, 710397), (297, 684086), (317, 640926), (351, 578842), (429, 473598), (498, 407979), (594, 342043), (634, 320463), (702, 289421), (747, 271986), (858, 236799), (913, 222534), (951, 213642), (1079, 188298), (1287, 157866), (1494, 135993), (1826, 111267), (1902, 106821), (2158, 94149), (2241, 90662), (2574, 78933), (2739, 74178), (2853, 71214), (3237, 62766), (3487, 58266), (3861, 52622), (4121, 49302), (4482, 45331), (5478, 37089), (5706, 35607), (6474, 31383), (6974, 29133), (7722, 26311), (8217, 24726), (8242, 24651), (8559, 23738), (9711, 20922), (10461, 19422), (11869, 17118), (12363, 16434)]