208776204

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 687953728

約数和(自身を除く): 479177524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 73, 78, 81, 84, 91, 97, 108, 117, 126, 146, 156, 162, 182, 189, 194, 219, 234, 252, 273, 291, 292, 324, 351, 364, 378, 388, 438, 468, 511, 546, 567, 582, 657, 679, 702, 756, 819, 873, 876, 949, 1022, 1053, 1092, 1134, 1164, 1261, 1314, 1358, 1404, 1533, 1638, 1746, 1898, 1971, 2037, 2044, 2106, 2268, 2457, 2522, 2619, 2628, 2716, 2847, 3066, 3276, 3492, 3783, 3796, 3942, 4074, 4212, 4599, 4914, 5044, 5238, 5694, 5913, 6111, 6132, 6643, 7081, 7371, 7566, 7857, 7884, 8148, 8541, 8827, 9198, 9828, 10476, 11349, 11388, 11826, 12222, 13286, 13797, 14162, 14742, 15132, 15714, 17082, 17654, 18333, 18396, 19929, 21243, 22698, 23652, 24444, 25623, 26481, 26572, 27594, 28324, 29484, 31428, 34047, 34164, 35308, 36666, 39858, 41391, 42486, 45396, 49567, 51246, 52962, 54999, 55188, 59787, 63729, 68094, 73332, 76869, 79443, 79716, 82782, 84972, 92053, 99134, 102141, 102492, 105924, 109998, 119574, 127458, 136188, 148701, 153738, 158886, 165564, 179361, 184106, 191187, 198268, 204282, 219996, 238329, 239148, 254916, 276159, 297402, 307476, 317772, 358722, 368212, 382374, 408564, 446103, 476658, 538083, 552318, 573561, 594804, 644371, 714987, 717444, 764748, 828477, 892206, 953316, 1076166, 1104636, 1147122, 1288742, 1338309, 1429974, 1656954, 1784412, 1933113, 2152332, 2294244, 2485431, 2577484, 2676618, 2859948, 3313908, 3866226, 4014927, 4970862, 5353236, 5799339, 7456293, 7732452, 8029854, 9941724, 11598678, 14912586, 16059708, 17398017, 23197356, 29825172, 34796034, 52194051, 69592068, 104388102, 208776204]

約数ペア:

[(1, 208776204), (2, 104388102), (3, 69592068), (4, 52194051), (6, 34796034), (7, 29825172), (9, 23197356), (12, 17398017), (13, 16059708), (14, 14912586), (18, 11598678), (21, 9941724), (26, 8029854), (27, 7732452), (28, 7456293), (36, 5799339), (39, 5353236), (42, 4970862), (52, 4014927), (54, 3866226), (63, 3313908), (73, 2859948), (78, 2676618), (81, 2577484), (84, 2485431), (91, 2294244), (97, 2152332), (108, 1933113), (117, 1784412), (126, 1656954), (146, 1429974), (156, 1338309), (162, 1288742), (182, 1147122), (189, 1104636), (194, 1076166), (219, 953316), (234, 892206), (252, 828477), (273, 764748), (291, 717444), (292, 714987), (324, 644371), (351, 594804), (364, 573561), (378, 552318), (388, 538083), (438, 476658), (468, 446103), (511, 408564), (546, 382374), (567, 368212), (582, 358722), (657, 317772), (679, 307476), (702, 297402), (756, 276159), (819, 254916), (873, 239148), (876, 238329), (949, 219996), (1022, 204282), (1053, 198268), (1092, 191187), (1134, 184106), (1164, 179361), (1261, 165564), (1314, 158886), (1358, 153738), (1404, 148701), (1533, 136188), (1638, 127458), (1746, 119574), (1898, 109998), (1971, 105924), (2037, 102492), (2044, 102141), (2106, 99134), (2268, 92053), (2457, 84972), (2522, 82782), (2619, 79716), (2628, 79443), (2716, 76869), (2847, 73332), (3066, 68094), (3276, 63729), (3492, 59787), (3783, 55188), (3796, 54999), (3942, 52962), (4074, 51246), (4212, 49567), (4599, 45396), (4914, 42486), (5044, 41391), (5238, 39858), (5694, 36666), (5913, 35308), (6111, 34164), (6132, 34047), (6643, 31428), (7081, 29484), (7371, 28324), (7566, 27594), (7857, 26572), (7884, 26481), (8148, 25623), (8541, 24444), (8827, 23652), (9198, 22698), (9828, 21243), (10476, 19929), (11349, 18396), (11388, 18333), (11826, 17654), (12222, 17082), (13286, 15714), (13797, 15132), (14162, 14742)]