209319552

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1592

約数の個数: 160

約数和(自身を含む): 671281380

約数和(自身を除く): 461961828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1152, 1248, 1296, 1404, 1553, 1664, 1728, 1872, 2106, 2496, 2592, 2808, 3106, 3456, 3744, 4212, 4659, 4992, 5184, 5616, 6212, 7488, 8424, 9318, 10368, 11232, 12424, 13977, 14976, 16848, 18636, 20189, 22464, 24848, 27954, 33696, 37272, 40378, 41931, 44928, 49696, 55908, 60567, 67392, 74544, 80756, 83862, 99392, 111816, 121134, 125793, 134784, 149088, 161512, 167724, 181701, 198784, 223632, 242268, 251586, 298176, 323024, 335448, 363402, 447264, 484536, 503172, 545103, 596352, 646048, 670896, 726804, 894528, 969072, 1006344, 1090206, 1292096, 1341792, 1453608, 1635309, 1789056, 1938144, 2012688, 2180412, 2584192, 2683584, 2907216, 3270618, 3876288, 4025376, 4360824, 5367168, 5814432, 6541236, 7752576, 8050752, 8721648, 11628864, 13082472, 16101504, 17443296, 23257728, 26164944, 34886592, 52329888, 69773184, 104659776, 209319552]

約数ペア:

[(1, 209319552), (2, 104659776), (3, 69773184), (4, 52329888), (6, 34886592), (8, 26164944), (9, 23257728), (12, 17443296), (13, 16101504), (16, 13082472), (18, 11628864), (24, 8721648), (26, 8050752), (27, 7752576), (32, 6541236), (36, 5814432), (39, 5367168), (48, 4360824), (52, 4025376), (54, 3876288), (64, 3270618), (72, 2907216), (78, 2683584), (81, 2584192), (96, 2180412), (104, 2012688), (108, 1938144), (117, 1789056), (128, 1635309), (144, 1453608), (156, 1341792), (162, 1292096), (192, 1090206), (208, 1006344), (216, 969072), (234, 894528), (288, 726804), (312, 670896), (324, 646048), (351, 596352), (384, 545103), (416, 503172), (432, 484536), (468, 447264), (576, 363402), (624, 335448), (648, 323024), (702, 298176), (832, 251586), (864, 242268), (936, 223632), (1053, 198784), (1152, 181701), (1248, 167724), (1296, 161512), (1404, 149088), (1553, 134784), (1664, 125793), (1728, 121134), (1872, 111816), (2106, 99392), (2496, 83862), (2592, 80756), (2808, 74544), (3106, 67392), (3456, 60567), (3744, 55908), (4212, 49696), (4659, 44928), (4992, 41931), (5184, 40378), (5616, 37272), (6212, 33696), (7488, 27954), (8424, 24848), (9318, 22464), (10368, 20189), (11232, 18636), (12424, 16848), (13977, 14976)]