219907072

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2827

約数の個数: 88

約数和(自身を含む): 548268480

約数和(自身を除く): 328361408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1792, 2464, 2789, 2816, 3584, 4928, 5578, 5632, 7168, 9856, 11156, 11264, 19523, 19712, 22312, 30679, 39046, 39424, 44624, 61358, 78092, 78848, 89248, 122716, 156184, 178496, 214753, 245432, 312368, 356992, 429506, 490864, 624736, 713984, 859012, 981728, 1249472, 1427968, 1718024, 1963456, 2498944, 2855936, 3436048, 3926912, 4997888, 6872096, 7853824, 9995776, 13744192, 15707648, 19991552, 27488384, 31415296, 54976768, 109953536, 219907072]

約数ペア:

[(1, 219907072), (2, 109953536), (4, 54976768), (7, 31415296), (8, 27488384), (11, 19991552), (14, 15707648), (16, 13744192), (22, 9995776), (28, 7853824), (32, 6872096), (44, 4997888), (56, 3926912), (64, 3436048), (77, 2855936), (88, 2498944), (112, 1963456), (128, 1718024), (154, 1427968), (176, 1249472), (224, 981728), (256, 859012), (308, 713984), (352, 624736), (448, 490864), (512, 429506), (616, 356992), (704, 312368), (896, 245432), (1024, 214753), (1232, 178496), (1408, 156184), (1792, 122716), (2464, 89248), (2789, 78848), (2816, 78092), (3584, 61358), (4928, 44624), (5578, 39424), (5632, 39046), (7168, 30679), (9856, 22312), (11156, 19712), (11264, 19523)]