138809216

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:752

約数の個数: 128

約数和(自身を含む): 360884160

約数和(自身を除く): 222074944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 701, 728, 832, 884, 896, 952, 1088, 1402, 1456, 1547, 1664, 1768, 1904, 2176, 2804, 2912, 3094, 3536, 3808, 4907, 5608, 5824, 6188, 7072, 7616, 9113, 9814, 11216, 11648, 11917, 12376, 14144, 15232, 18226, 19628, 22432, 23834, 24752, 28288, 36452, 39256, 44864, 47668, 49504, 63791, 72904, 78512, 83419, 89728, 95336, 99008, 127582, 145808, 154921, 157024, 166838, 190672, 198016, 255164, 291616, 309842, 314048, 333676, 381344, 510328, 583232, 619684, 628096, 667352, 762688, 1020656, 1084447, 1166464, 1239368, 1334704, 1525376, 2041312, 2168894, 2478736, 2669408, 4082624, 4337788, 4957472, 5338816, 8165248, 8675576, 9914944, 10677632, 17351152, 19829888, 34702304, 69404608, 138809216]

約数ペア:

[(1, 138809216), (2, 69404608), (4, 34702304), (7, 19829888), (8, 17351152), (13, 10677632), (14, 9914944), (16, 8675576), (17, 8165248), (26, 5338816), (28, 4957472), (32, 4337788), (34, 4082624), (52, 2669408), (56, 2478736), (64, 2168894), (68, 2041312), (91, 1525376), (104, 1334704), (112, 1239368), (119, 1166464), (128, 1084447), (136, 1020656), (182, 762688), (208, 667352), (221, 628096), (224, 619684), (238, 583232), (272, 510328), (364, 381344), (416, 333676), (442, 314048), (448, 309842), (476, 291616), (544, 255164), (701, 198016), (728, 190672), (832, 166838), (884, 157024), (896, 154921), (952, 145808), (1088, 127582), (1402, 99008), (1456, 95336), (1547, 89728), (1664, 83419), (1768, 78512), (1904, 72904), (2176, 63791), (2804, 49504), (2912, 47668), (3094, 44864), (3536, 39256), (3808, 36452), (4907, 28288), (5608, 24752), (5824, 23834), (6188, 22432), (7072, 19628), (7616, 18226), (9113, 15232), (9814, 14144), (11216, 12376), (11648, 11917)]