89990168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3851}}^1$

素因数の和:4007

約数の個数: 32

約数和(自身を含む): 177500160

約数和(自身を除く): 87509992

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 508, 1016, 2921, 3851, 5842, 7702, 11684, 15404, 23368, 30808, 88573, 177146, 354292, 489077, 708584, 978154, 1956308, 3912616, 11248771, 22497542, 44995084, 89990168]

約数ペア:

[(1, 89990168), (2, 44995084), (4, 22497542), (8, 11248771), (23, 3912616), (46, 1956308), (92, 978154), (127, 708584), (184, 489077), (254, 354292), (508, 177146), (1016, 88573), (2921, 30808), (3851, 23368), (5842, 15404), (7702, 11684)]