205506714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{9613}}^1$

素因数の和:10134

約数の個数: 32

約数和(自身を含む): 470701440

約数和(自身を除く): 265194726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 3054, 3563, 7126, 9613, 10689, 19226, 21378, 28839, 57678, 67291, 134582, 201873, 403746, 4893017, 9786034, 14679051, 29358102, 34251119, 68502238, 102753357, 205506714]

約数ペア:

[(1, 205506714), (2, 102753357), (3, 68502238), (6, 34251119), (7, 29358102), (14, 14679051), (21, 9786034), (42, 4893017), (509, 403746), (1018, 201873), (1527, 134582), (3054, 67291), (3563, 57678), (7126, 28839), (9613, 21378), (10689, 19226)]