138766144

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:911

約数の個数: 56

約数和(自身を含む): 301752000

約数和(自身を除く): 162985856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 439, 449, 704, 878, 898, 1756, 1796, 3512, 3592, 4829, 4939, 7024, 7184, 9658, 9878, 14048, 14368, 19316, 19756, 28096, 28736, 38632, 39512, 77264, 79024, 154528, 158048, 197111, 309056, 316096, 394222, 788444, 1576888, 2168221, 3153776, 4336442, 6307552, 8672884, 12615104, 17345768, 34691536, 69383072, 138766144]

約数ペア:

[(1, 138766144), (2, 69383072), (4, 34691536), (8, 17345768), (11, 12615104), (16, 8672884), (22, 6307552), (32, 4336442), (44, 3153776), (64, 2168221), (88, 1576888), (176, 788444), (352, 394222), (439, 316096), (449, 309056), (704, 197111), (878, 158048), (898, 154528), (1756, 79024), (1796, 77264), (3512, 39512), (3592, 38632), (4829, 28736), (4939, 28096), (7024, 19756), (7184, 19316), (9658, 14368), (9878, 14048)]