149968756

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{75437}}^1$

素因数の和:75519

約数の個数: 24

約数和(自身を含む): 304166016

約数和(自身を除く): 154197260

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 75437, 150874, 301748, 528059, 1056118, 2112236, 5356027, 10712054, 21424108, 37492189, 74984378, 149968756]

約数ペア:

[(1, 149968756), (2, 74984378), (4, 37492189), (7, 21424108), (14, 10712054), (28, 5356027), (71, 2112236), (142, 1056118), (284, 528059), (497, 301748), (994, 150874), (1988, 75437)]