157423612

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{719}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 278691840

約数和(自身を除く): 121268228

約数列:

[1, 2, 4, 127, 254, 431, 508, 719, 862, 1438, 1724, 2876, 54737, 91313, 109474, 182626, 218948, 309889, 365252, 619778, 1239556, 39355903, 78711806, 157423612]

約数ペア:

[(1, 157423612), (2, 78711806), (4, 39355903), (127, 1239556), (254, 619778), (431, 365252), (508, 309889), (719, 218948), (862, 182626), (1438, 109474), (1724, 91313), (2876, 54737)]