121581824

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 317294208

約数和(自身を除く): 195712384

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, 256, 272, 307, 364, 416, 442, 448, 476, 544, 614, 728, 832, 884, 896, 952, 1088, 1228, 1456, 1547, 1664, 1768, 1792, 1904, 2149, 2176, 2456, 2912, 3094, 3328, 3536, 3808, 3991, 4298, 4352, 4912, 5219, 5824, 6188, 7072, 7616, 7982, 8596, 9824, 10438, 11648, 12376, 14144, 15232, 15964, 17192, 19648, 20876, 23296, 24752, 27937, 28288, 30464, 31928, 34384, 36533, 39296, 41752, 49504, 55874, 56576, 63856, 67847, 68768, 73066, 78592, 83504, 99008, 111748, 127712, 135694, 137536, 146132, 167008, 198016, 223496, 255424, 271388, 275072, 292264, 334016, 396032, 446992, 474929, 510848, 542776, 550144, 584528, 668032, 893984, 949858, 1021696, 1085552, 1169056, 1336064, 1787968, 1899716, 2171104, 2338112, 3575936, 3799432, 4342208, 4676224, 7151872, 7598864, 8684416, 9352448, 15197728, 17368832, 30395456, 60790912, 121581824]

約数ペア:

[(1, 121581824), (2, 60790912), (4, 30395456), (7, 17368832), (8, 15197728), (13, 9352448), (14, 8684416), (16, 7598864), (17, 7151872), (26, 4676224), (28, 4342208), (32, 3799432), (34, 3575936), (52, 2338112), (56, 2171104), (64, 1899716), (68, 1787968), (91, 1336064), (104, 1169056), (112, 1085552), (119, 1021696), (128, 949858), (136, 893984), (182, 668032), (208, 584528), (221, 550144), (224, 542776), (238, 510848), (256, 474929), (272, 446992), (307, 396032), (364, 334016), (416, 292264), (442, 275072), (448, 271388), (476, 255424), (544, 223496), (614, 198016), (728, 167008), (832, 146132), (884, 137536), (896, 135694), (952, 127712), (1088, 111748), (1228, 99008), (1456, 83504), (1547, 78592), (1664, 73066), (1768, 68768), (1792, 67847), (1904, 63856), (2149, 56576), (2176, 55874), (2456, 49504), (2912, 41752), (3094, 39296), (3328, 36533), (3536, 34384), (3808, 31928), (3991, 30464), (4298, 28288), (4352, 27937), (4912, 24752), (5219, 23296), (5824, 20876), (6188, 19648), (7072, 17192), (7616, 15964), (7982, 15232), (8596, 14144), (9824, 12376), (10438, 11648)]