213375232

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 527450112

約数和(自身を除く): 314074880

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 161, 167, 184, 217, 224, 248, 256, 322, 334, 368, 434, 448, 496, 644, 668, 713, 736, 868, 896, 992, 1169, 1288, 1336, 1426, 1472, 1736, 1792, 1984, 2338, 2576, 2672, 2852, 2944, 3472, 3841, 3968, 4676, 4991, 5152, 5177, 5344, 5704, 5888, 6944, 7682, 7936, 9352, 9982, 10304, 10354, 10688, 11408, 13888, 15364, 18704, 19964, 20608, 20708, 21376, 22816, 26887, 27776, 30728, 36239, 37408, 39928, 41216, 41416, 42752, 45632, 53774, 55552, 61456, 72478, 74816, 79856, 82832, 91264, 107548, 119071, 122912, 144956, 149632, 159712, 165664, 182528, 215096, 238142, 245824, 289912, 299264, 319424, 331328, 430192, 476284, 491648, 579824, 638848, 662656, 833497, 860384, 952568, 983296, 1159648, 1277696, 1325312, 1666994, 1720768, 1905136, 2319296, 3333988, 3441536, 3810272, 4638592, 6667976, 6883072, 7620544, 9277184, 13335952, 15241088, 26671904, 30482176, 53343808, 106687616, 213375232]

約数ペア:

[(1, 213375232), (2, 106687616), (4, 53343808), (7, 30482176), (8, 26671904), (14, 15241088), (16, 13335952), (23, 9277184), (28, 7620544), (31, 6883072), (32, 6667976), (46, 4638592), (56, 3810272), (62, 3441536), (64, 3333988), (92, 2319296), (112, 1905136), (124, 1720768), (128, 1666994), (161, 1325312), (167, 1277696), (184, 1159648), (217, 983296), (224, 952568), (248, 860384), (256, 833497), (322, 662656), (334, 638848), (368, 579824), (434, 491648), (448, 476284), (496, 430192), (644, 331328), (668, 319424), (713, 299264), (736, 289912), (868, 245824), (896, 238142), (992, 215096), (1169, 182528), (1288, 165664), (1336, 159712), (1426, 149632), (1472, 144956), (1736, 122912), (1792, 119071), (1984, 107548), (2338, 91264), (2576, 82832), (2672, 79856), (2852, 74816), (2944, 72478), (3472, 61456), (3841, 55552), (3968, 53774), (4676, 45632), (4991, 42752), (5152, 41416), (5177, 41216), (5344, 39928), (5704, 37408), (5888, 36239), (6944, 30728), (7682, 27776), (7936, 26887), (9352, 22816), (9982, 21376), (10304, 20708), (10354, 20608), (10688, 19964), (11408, 18704), (13888, 15364)]