209395592

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{19577}}^1$

素因数の和:19781

約数の個数: 32

約数和(自身を含む): 451077120

約数和(自身を除く): 241681528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 10696, 19577, 39154, 78308, 137039, 156616, 274078, 548156, 1096312, 3739207, 7478414, 14956828, 26174449, 29913656, 52348898, 104697796, 209395592]

約数ペア:

[(1, 209395592), (2, 104697796), (4, 52348898), (7, 29913656), (8, 26174449), (14, 14956828), (28, 7478414), (56, 3739207), (191, 1096312), (382, 548156), (764, 274078), (1337, 156616), (1528, 137039), (2674, 78308), (5348, 39154), (10696, 19577)]