157881424

素因数分解:

$2^4\times {\mathrm{2861}}^1\times {\mathrm{3449}}^1$

素因数の和:6318

約数の個数: 20

約数和(自身を含む): 306090900

約数和(自身を除く): 148209476

約数列:

[1, 2, 4, 8, 16, 2861, 3449, 5722, 6898, 11444, 13796, 22888, 27592, 45776, 55184, 9867589, 19735178, 39470356, 78940712, 157881424]

約数ペア:

[(1, 157881424), (2, 78940712), (4, 39470356), (8, 19735178), (16, 9867589), (2861, 55184), (3449, 45776), (5722, 27592), (6898, 22888), (11444, 13796)]