137368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 322560

約数和(自身を除く): 185192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 223, 308, 446, 616, 892, 1561, 1784, 2453, 3122, 4906, 6244, 9812, 12488, 17171, 19624, 34342, 68684, 137368]

約数ペア:

[(1, 137368), (2, 68684), (4, 34342), (7, 19624), (8, 17171), (11, 12488), (14, 9812), (22, 6244), (28, 4906), (44, 3122), (56, 2453), (77, 1784), (88, 1561), (154, 892), (223, 616), (308, 446)]