281628156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{545791}}^1$

素因数の和:545841

約数の個数: 24

約数和(自身を含む): 672415744

約数和(自身を除く): 390787588

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 545791, 1091582, 1637373, 2183164, 3274746, 6549492, 23469013, 46938026, 70407039, 93876052, 140814078, 281628156]

約数ペア:

[(1, 281628156), (2, 140814078), (3, 93876052), (4, 70407039), (6, 46938026), (12, 23469013), (43, 6549492), (86, 3274746), (129, 2183164), (172, 1637373), (258, 1091582), (516, 545791)]