209124864

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3528

約数の個数: 120

約数和(自身を含む): 650161512

約数和(自身を除く): 441036648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3491, 3744, 4608, 4992, 6656, 6982, 7488, 9984, 10473, 13964, 14976, 19968, 20946, 27928, 29952, 31419, 41892, 45383, 55856, 59904, 62838, 83784, 90766, 111712, 125676, 136149, 167568, 181532, 223424, 251352, 272298, 335136, 363064, 408447, 446848, 502704, 544596, 670272, 726128, 816894, 893696, 1005408, 1089192, 1340544, 1452256, 1633788, 1787392, 2010816, 2178384, 2681088, 2904512, 3267576, 4021632, 4356768, 5362176, 5809024, 6535152, 8043264, 8713536, 11618048, 13070304, 16086528, 17427072, 23236096, 26140608, 34854144, 52281216, 69708288, 104562432, 209124864]

約数ペア:

[(1, 209124864), (2, 104562432), (3, 69708288), (4, 52281216), (6, 34854144), (8, 26140608), (9, 23236096), (12, 17427072), (13, 16086528), (16, 13070304), (18, 11618048), (24, 8713536), (26, 8043264), (32, 6535152), (36, 5809024), (39, 5362176), (48, 4356768), (52, 4021632), (64, 3267576), (72, 2904512), (78, 2681088), (96, 2178384), (104, 2010816), (117, 1787392), (128, 1633788), (144, 1452256), (156, 1340544), (192, 1089192), (208, 1005408), (234, 893696), (256, 816894), (288, 726128), (312, 670272), (384, 544596), (416, 502704), (468, 446848), (512, 408447), (576, 363064), (624, 335136), (768, 272298), (832, 251352), (936, 223424), (1152, 181532), (1248, 167568), (1536, 136149), (1664, 125676), (1872, 111712), (2304, 90766), (2496, 83784), (3328, 62838), (3491, 59904), (3744, 55856), (4608, 45383), (4992, 41892), (6656, 31419), (6982, 29952), (7488, 27928), (9984, 20946), (10473, 19968), (13964, 14976)]