197876224

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 505967616

約数和(自身を除く): 308091392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 137, 182, 208, 217, 224, 248, 256, 274, 364, 403, 416, 434, 448, 496, 512, 548, 728, 806, 832, 868, 896, 959, 992, 1096, 1456, 1612, 1664, 1736, 1781, 1792, 1918, 1984, 2192, 2821, 2912, 3224, 3328, 3472, 3562, 3584, 3836, 3968, 4247, 4384, 5642, 5824, 6448, 6656, 6944, 7124, 7672, 7936, 8494, 8768, 11284, 11648, 12467, 12896, 13888, 14248, 15344, 15872, 16988, 17536, 22568, 23296, 24934, 25792, 27776, 28496, 29729, 30688, 33976, 35072, 45136, 46592, 49868, 51584, 55211, 55552, 56992, 59458, 61376, 67952, 70144, 90272, 99736, 103168, 110422, 111104, 113984, 118916, 122752, 135904, 180544, 199472, 206336, 220844, 227968, 237832, 245504, 271808, 361088, 386477, 398944, 441688, 455936, 475664, 491008, 543616, 722176, 772954, 797888, 883376, 911872, 951328, 1087232, 1444352, 1545908, 1595776, 1766752, 1902656, 2174464, 3091816, 3191552, 3533504, 3805312, 6183632, 6383104, 7067008, 7610624, 12367264, 14134016, 15221248, 24734528, 28268032, 49469056, 98938112, 197876224]

約数ペア:

[(1, 197876224), (2, 98938112), (4, 49469056), (7, 28268032), (8, 24734528), (13, 15221248), (14, 14134016), (16, 12367264), (26, 7610624), (28, 7067008), (31, 6383104), (32, 6183632), (52, 3805312), (56, 3533504), (62, 3191552), (64, 3091816), (91, 2174464), (104, 1902656), (112, 1766752), (124, 1595776), (128, 1545908), (137, 1444352), (182, 1087232), (208, 951328), (217, 911872), (224, 883376), (248, 797888), (256, 772954), (274, 722176), (364, 543616), (403, 491008), (416, 475664), (434, 455936), (448, 441688), (496, 398944), (512, 386477), (548, 361088), (728, 271808), (806, 245504), (832, 237832), (868, 227968), (896, 220844), (959, 206336), (992, 199472), (1096, 180544), (1456, 135904), (1612, 122752), (1664, 118916), (1736, 113984), (1781, 111104), (1792, 110422), (1918, 103168), (1984, 99736), (2192, 90272), (2821, 70144), (2912, 67952), (3224, 61376), (3328, 59458), (3472, 56992), (3562, 55552), (3584, 55211), (3836, 51584), (3968, 49868), (4247, 46592), (4384, 45136), (5642, 35072), (5824, 33976), (6448, 30688), (6656, 29729), (6944, 28496), (7124, 27776), (7672, 25792), (7936, 24934), (8494, 23296), (8768, 22568), (11284, 17536), (11648, 16988), (12467, 15872), (12896, 15344), (13888, 14248)]