187777216

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6203}}^1$

素因数の和:6269

約数の個数: 56

約数和(自身を含む): 416015424

約数和(自身を除く): 228238208

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2752, 3784, 6203, 7568, 12406, 15136, 24812, 30272, 49624, 68233, 99248, 136466, 198496, 266729, 272932, 396992, 533458, 545864, 1066916, 1091728, 2133832, 2183456, 2934019, 4267664, 4366912, 5868038, 8535328, 11736076, 17070656, 23472152, 46944304, 93888608, 187777216]

約数ペア:

[(1, 187777216), (2, 93888608), (4, 46944304), (8, 23472152), (11, 17070656), (16, 11736076), (22, 8535328), (32, 5868038), (43, 4366912), (44, 4267664), (64, 2934019), (86, 2183456), (88, 2133832), (172, 1091728), (176, 1066916), (344, 545864), (352, 533458), (473, 396992), (688, 272932), (704, 266729), (946, 198496), (1376, 136466), (1892, 99248), (2752, 68233), (3784, 49624), (6203, 30272), (7568, 24812), (12406, 15136)]