157420802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2099}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 295142400

約数和(自身を除く): 137721598

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 487, 974, 2099, 3409, 4198, 5357, 6818, 10714, 14693, 23089, 29386, 37499, 46178, 74998, 161623, 323246, 1022213, 2044426, 7155491, 11244343, 14310982, 22488686, 78710401, 157420802]

約数ペア:

[(1, 157420802), (2, 78710401), (7, 22488686), (11, 14310982), (14, 11244343), (22, 7155491), (77, 2044426), (154, 1022213), (487, 323246), (974, 161623), (2099, 74998), (3409, 46178), (4198, 37499), (5357, 29386), (6818, 23089), (10714, 14693)]