156927824

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{43207}}^1$

素因数の和:43442

約数の個数: 20

約数和(自身を含む): 305394144

約数和(自身を除く): 148466320

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 43207, 86414, 172828, 345656, 691312, 9807989, 19615978, 39231956, 78463912, 156927824]

約数ペア:

[(1, 156927824), (2, 78463912), (4, 39231956), (8, 19615978), (16, 9807989), (227, 691312), (454, 345656), (908, 172828), (1816, 86414), (3632, 43207)]