168875728

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5867}}^1$

素因数の和:6139

約数の個数: 40

約数和(自身を含む): 375458112

約数和(自身を除く): 206582384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 3598, 4112, 5867, 7196, 11734, 14392, 23468, 28784, 41069, 46936, 82138, 93872, 164276, 328552, 657104, 1507819, 3015638, 6031276, 10554733, 12062552, 21109466, 24125104, 42218932, 84437864, 168875728]

約数ペア:

[(1, 168875728), (2, 84437864), (4, 42218932), (7, 24125104), (8, 21109466), (14, 12062552), (16, 10554733), (28, 6031276), (56, 3015638), (112, 1507819), (257, 657104), (514, 328552), (1028, 164276), (1799, 93872), (2056, 82138), (3598, 46936), (4112, 41069), (5867, 28784), (7196, 23468), (11734, 14392)]