152840492

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{28579}}^1$

素因数の和:28781

約数の個数: 24

約数和(自身を含む): 307292160

約数和(自身を除く): 154451668

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 28579, 57158, 114316, 200053, 400106, 800212, 5458589, 10917178, 21834356, 38210123, 76420246, 152840492]

約数ペア:

[(1, 152840492), (2, 76420246), (4, 38210123), (7, 21834356), (14, 10917178), (28, 5458589), (191, 800212), (382, 400106), (764, 200053), (1337, 114316), (2674, 57158), (5348, 28579)]