128131584

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:746

約数の個数: 160

約数和(自身を含む): 413652096

約数和(自身を除く): 285520512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 512, 544, 672, 701, 714, 768, 816, 896, 952, 1088, 1344, 1402, 1428, 1536, 1632, 1792, 1904, 2103, 2176, 2688, 2804, 2856, 3264, 3584, 3808, 4206, 4352, 4907, 5376, 5608, 5712, 6528, 7616, 8412, 8704, 9814, 10752, 11216, 11424, 11917, 13056, 14721, 15232, 16824, 19628, 22432, 22848, 23834, 26112, 29442, 30464, 33648, 35751, 39256, 44864, 45696, 47668, 58884, 60928, 67296, 71502, 78512, 83419, 89728, 91392, 95336, 117768, 134592, 143004, 157024, 166838, 179456, 182784, 190672, 235536, 250257, 269184, 286008, 314048, 333676, 358912, 381344, 471072, 500514, 538368, 572016, 628096, 667352, 762688, 942144, 1001028, 1076736, 1144032, 1256192, 1334704, 1525376, 1884288, 2002056, 2288064, 2512384, 2669408, 3050752, 3768576, 4004112, 4576128, 5338816, 6101504, 7537152, 8008224, 9152256, 10677632, 16016448, 18304512, 21355264, 32032896, 42710528, 64065792, 128131584]

約数ペア:

[(1, 128131584), (2, 64065792), (3, 42710528), (4, 32032896), (6, 21355264), (7, 18304512), (8, 16016448), (12, 10677632), (14, 9152256), (16, 8008224), (17, 7537152), (21, 6101504), (24, 5338816), (28, 4576128), (32, 4004112), (34, 3768576), (42, 3050752), (48, 2669408), (51, 2512384), (56, 2288064), (64, 2002056), (68, 1884288), (84, 1525376), (96, 1334704), (102, 1256192), (112, 1144032), (119, 1076736), (128, 1001028), (136, 942144), (168, 762688), (192, 667352), (204, 628096), (224, 572016), (238, 538368), (256, 500514), (272, 471072), (336, 381344), (357, 358912), (384, 333676), (408, 314048), (448, 286008), (476, 269184), (512, 250257), (544, 235536), (672, 190672), (701, 182784), (714, 179456), (768, 166838), (816, 157024), (896, 143004), (952, 134592), (1088, 117768), (1344, 95336), (1402, 91392), (1428, 89728), (1536, 83419), (1632, 78512), (1792, 71502), (1904, 67296), (2103, 60928), (2176, 58884), (2688, 47668), (2804, 45696), (2856, 44864), (3264, 39256), (3584, 35751), (3808, 33648), (4206, 30464), (4352, 29442), (4907, 26112), (5376, 23834), (5608, 22848), (5712, 22432), (6528, 19628), (7616, 16824), (8412, 15232), (8704, 14721), (9814, 13056), (10752, 11917), (11216, 11424)]