161810688

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 488761280

約数和(自身を除く): 326950592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 608, 624, 741, 768, 832, 853, 912, 988, 1216, 1248, 1482, 1664, 1706, 1824, 1976, 2432, 2496, 2559, 2964, 3328, 3412, 3648, 3952, 4864, 4992, 5118, 5928, 6824, 7296, 7904, 9984, 10236, 11089, 11856, 13648, 14592, 15808, 16207, 20472, 22178, 23712, 27296, 31616, 32414, 33267, 40944, 44356, 47424, 48621, 54592, 63232, 64828, 66534, 81888, 88712, 94848, 97242, 109184, 129656, 133068, 163776, 177424, 189696, 194484, 210691, 218368, 259312, 266136, 327552, 354848, 388968, 421382, 518624, 532272, 632073, 655104, 709696, 777936, 842764, 1037248, 1064544, 1264146, 1419392, 1555872, 1685528, 2074496, 2129088, 2528292, 2838784, 3111744, 3371056, 4148992, 4258176, 5056584, 6223488, 6742112, 8516352, 10113168, 12446976, 13484224, 20226336, 26968448, 40452672, 53936896, 80905344, 161810688]

約数ペア:

[(1, 161810688), (2, 80905344), (3, 53936896), (4, 40452672), (6, 26968448), (8, 20226336), (12, 13484224), (13, 12446976), (16, 10113168), (19, 8516352), (24, 6742112), (26, 6223488), (32, 5056584), (38, 4258176), (39, 4148992), (48, 3371056), (52, 3111744), (57, 2838784), (64, 2528292), (76, 2129088), (78, 2074496), (96, 1685528), (104, 1555872), (114, 1419392), (128, 1264146), (152, 1064544), (156, 1037248), (192, 842764), (208, 777936), (228, 709696), (247, 655104), (256, 632073), (304, 532272), (312, 518624), (384, 421382), (416, 388968), (456, 354848), (494, 327552), (608, 266136), (624, 259312), (741, 218368), (768, 210691), (832, 194484), (853, 189696), (912, 177424), (988, 163776), (1216, 133068), (1248, 129656), (1482, 109184), (1664, 97242), (1706, 94848), (1824, 88712), (1976, 81888), (2432, 66534), (2496, 64828), (2559, 63232), (2964, 54592), (3328, 48621), (3412, 47424), (3648, 44356), (3952, 40944), (4864, 33267), (4992, 32414), (5118, 31616), (5928, 27296), (6824, 23712), (7296, 22178), (7904, 20472), (9984, 16207), (10236, 15808), (11089, 14592), (11856, 13648)]