189718144

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19249}}^1$

素因数の和:19281

約数の個数: 64

約数和(自身を含む): 471240000

約数和(自身を除く): 281521856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 19249, 38498, 76996, 134743, 153992, 211739, 269486, 307984, 423478, 538972, 615968, 846956, 1077944, 1231936, 1482173, 1693912, 2155888, 2463872, 2964346, 3387824, 4311776, 5928692, 6775648, 8623552, 11857384, 13551296, 17247104, 23714768, 27102592, 47429536, 94859072, 189718144]

約数ペア:

[(1, 189718144), (2, 94859072), (4, 47429536), (7, 27102592), (8, 23714768), (11, 17247104), (14, 13551296), (16, 11857384), (22, 8623552), (28, 6775648), (32, 5928692), (44, 4311776), (56, 3387824), (64, 2964346), (77, 2463872), (88, 2155888), (112, 1693912), (128, 1482173), (154, 1231936), (176, 1077944), (224, 846956), (308, 615968), (352, 538972), (448, 423478), (616, 307984), (704, 269486), (896, 211739), (1232, 153992), (1408, 134743), (2464, 76996), (4928, 38498), (9856, 19249)]