208290816

素因数分解:

$2^{10}\times 3^2\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 132

約数和(自身を含む): 610243452

約数和(自身を除く): 401952636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 192, 194, 233, 256, 288, 291, 384, 388, 466, 512, 576, 582, 699, 768, 776, 873, 932, 1024, 1152, 1164, 1398, 1536, 1552, 1746, 1864, 2097, 2304, 2328, 2796, 3072, 3104, 3492, 3728, 4194, 4608, 4656, 5592, 6208, 6984, 7456, 8388, 9216, 9312, 11184, 12416, 13968, 14912, 16776, 18624, 22368, 22601, 24832, 27936, 29824, 33552, 37248, 44736, 45202, 49664, 55872, 59648, 67104, 67803, 74496, 89472, 90404, 99328, 111744, 119296, 134208, 135606, 148992, 178944, 180808, 203409, 223488, 238592, 268416, 271212, 297984, 357888, 361616, 406818, 446976, 536832, 542424, 715776, 723232, 813636, 893952, 1073664, 1084848, 1446464, 1627272, 2147328, 2169696, 2892928, 3254544, 4339392, 5785856, 6509088, 8678784, 11571712, 13018176, 17357568, 23143424, 26036352, 34715136, 52072704, 69430272, 104145408, 208290816]

約数ペア:

[(1, 208290816), (2, 104145408), (3, 69430272), (4, 52072704), (6, 34715136), (8, 26036352), (9, 23143424), (12, 17357568), (16, 13018176), (18, 11571712), (24, 8678784), (32, 6509088), (36, 5785856), (48, 4339392), (64, 3254544), (72, 2892928), (96, 2169696), (97, 2147328), (128, 1627272), (144, 1446464), (192, 1084848), (194, 1073664), (233, 893952), (256, 813636), (288, 723232), (291, 715776), (384, 542424), (388, 536832), (466, 446976), (512, 406818), (576, 361616), (582, 357888), (699, 297984), (768, 271212), (776, 268416), (873, 238592), (932, 223488), (1024, 203409), (1152, 180808), (1164, 178944), (1398, 148992), (1536, 135606), (1552, 134208), (1746, 119296), (1864, 111744), (2097, 99328), (2304, 90404), (2328, 89472), (2796, 74496), (3072, 67803), (3104, 67104), (3492, 59648), (3728, 55872), (4194, 49664), (4608, 45202), (4656, 44736), (5592, 37248), (6208, 33552), (6984, 29824), (7456, 27936), (8388, 24832), (9216, 22601), (9312, 22368), (11184, 18624), (12416, 16776), (13968, 14912)]