205026048

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 637090272

約数和(自身を除く): 432064224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 53, 64, 69, 72, 73, 92, 96, 106, 128, 138, 144, 146, 159, 184, 192, 207, 212, 219, 256, 276, 288, 292, 318, 368, 384, 414, 424, 438, 477, 552, 576, 584, 636, 657, 736, 768, 828, 848, 876, 954, 1104, 1152, 1168, 1219, 1272, 1314, 1472, 1656, 1679, 1696, 1752, 1908, 2208, 2304, 2336, 2438, 2544, 2628, 2944, 3312, 3358, 3392, 3504, 3657, 3816, 3869, 4416, 4672, 4876, 5037, 5088, 5256, 5888, 6624, 6716, 6784, 7008, 7314, 7632, 7738, 8832, 9344, 9752, 10074, 10176, 10512, 10971, 11607, 13248, 13432, 13568, 14016, 14628, 15111, 15264, 15476, 17664, 18688, 19504, 20148, 20352, 21024, 21942, 23214, 26496, 26864, 28032, 29256, 30222, 30528, 30952, 34821, 39008, 40296, 40704, 42048, 43884, 46428, 52992, 53728, 56064, 58512, 60444, 61056, 61904, 69642, 78016, 80592, 84096, 87768, 88987, 92856, 107456, 117024, 120888, 122112, 123808, 139284, 156032, 161184, 168192, 175536, 177974, 185712, 214912, 234048, 241776, 247616, 266961, 278568, 312064, 322368, 351072, 355948, 371424, 429824, 468096, 483552, 495232, 533922, 557136, 644736, 702144, 711896, 742848, 800883, 936192, 967104, 990464, 1067844, 1114272, 1289472, 1404288, 1423792, 1485696, 1601766, 1934208, 2135688, 2228544, 2808576, 2847584, 2971392, 3203532, 3868416, 4271376, 4457088, 5695168, 6407064, 8542752, 8914176, 11390336, 12814128, 17085504, 22780672, 25628256, 34171008, 51256512, 68342016, 102513024, 205026048]

約数ペア:

[(1, 205026048), (2, 102513024), (3, 68342016), (4, 51256512), (6, 34171008), (8, 25628256), (9, 22780672), (12, 17085504), (16, 12814128), (18, 11390336), (23, 8914176), (24, 8542752), (32, 6407064), (36, 5695168), (46, 4457088), (48, 4271376), (53, 3868416), (64, 3203532), (69, 2971392), (72, 2847584), (73, 2808576), (92, 2228544), (96, 2135688), (106, 1934208), (128, 1601766), (138, 1485696), (144, 1423792), (146, 1404288), (159, 1289472), (184, 1114272), (192, 1067844), (207, 990464), (212, 967104), (219, 936192), (256, 800883), (276, 742848), (288, 711896), (292, 702144), (318, 644736), (368, 557136), (384, 533922), (414, 495232), (424, 483552), (438, 468096), (477, 429824), (552, 371424), (576, 355948), (584, 351072), (636, 322368), (657, 312064), (736, 278568), (768, 266961), (828, 247616), (848, 241776), (876, 234048), (954, 214912), (1104, 185712), (1152, 177974), (1168, 175536), (1219, 168192), (1272, 161184), (1314, 156032), (1472, 139284), (1656, 123808), (1679, 122112), (1696, 120888), (1752, 117024), (1908, 107456), (2208, 92856), (2304, 88987), (2336, 87768), (2438, 84096), (2544, 80592), (2628, 78016), (2944, 69642), (3312, 61904), (3358, 61056), (3392, 60444), (3504, 58512), (3657, 56064), (3816, 53728), (3869, 52992), (4416, 46428), (4672, 43884), (4876, 42048), (5037, 40704), (5088, 40296), (5256, 39008), (5888, 34821), (6624, 30952), (6716, 30528), (6784, 30222), (7008, 29256), (7314, 28032), (7632, 26864), (7738, 26496), (8832, 23214), (9344, 21942), (9752, 21024), (10074, 20352), (10176, 20148), (10512, 19504), (10971, 18688), (11607, 17664), (13248, 15476), (13432, 15264), (13568, 15111), (14016, 14628)]