128334304

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2879}}^1$

素因数の和:3095

約数の個数: 48

約数和(自身を含む): 290304000

約数和(自身を除く): 161969696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1393, 1592, 2786, 2879, 3184, 5572, 5758, 6368, 11144, 11516, 20153, 22288, 23032, 40306, 44576, 46064, 80612, 92128, 161224, 322448, 572921, 644896, 1145842, 2291684, 4010447, 4583368, 8020894, 9166736, 16041788, 18333472, 32083576, 64167152, 128334304]

約数ペア:

[(1, 128334304), (2, 64167152), (4, 32083576), (7, 18333472), (8, 16041788), (14, 9166736), (16, 8020894), (28, 4583368), (32, 4010447), (56, 2291684), (112, 1145842), (199, 644896), (224, 572921), (398, 322448), (796, 161224), (1393, 92128), (1592, 80612), (2786, 46064), (2879, 44576), (3184, 40306), (5572, 23032), (5758, 22288), (6368, 20153), (11144, 11516)]