128520044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{17683}}^1$

素因数の和:17789

約数の個数: 24

約数和(自身を含む): 237672960

約数和(自身を除く): 109152916

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 17683, 35366, 70732, 406709, 813418, 1396957, 1626836, 2793914, 5587828, 32130011, 64260022, 128520044]

約数ペア:

[(1, 128520044), (2, 64260022), (4, 32130011), (23, 5587828), (46, 2793914), (79, 1626836), (92, 1396957), (158, 813418), (316, 406709), (1817, 70732), (3634, 35366), (7268, 17683)]