156731032

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 298138320

約数和(自身を除く): 141407288

約数列:

[1, 2, 4, 8, 107, 214, 277, 428, 554, 661, 856, 1108, 1322, 2216, 2644, 5288, 29639, 59278, 70727, 118556, 141454, 183097, 237112, 282908, 366194, 565816, 732388, 1464776, 19591379, 39182758, 78365516, 156731032]

約数ペア:

[(1, 156731032), (2, 78365516), (4, 39182758), (8, 19591379), (107, 1464776), (214, 732388), (277, 565816), (428, 366194), (554, 282908), (661, 237112), (856, 183097), (1108, 141454), (1322, 118556), (2216, 70727), (2644, 59278), (5288, 29639)]