128306736

素因数分解:

$2^4\times 3^2\times {\mathrm{257}}^1\times {\mathrm{3467}}^1$

素因数の和:3738

約数の個数: 60

約数和(自身を含む): 360581832

約数和(自身を除く): 232275096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 3467, 4112, 4626, 6168, 6934, 9252, 10401, 12336, 13868, 18504, 20802, 27736, 31203, 37008, 41604, 55472, 62406, 83208, 124812, 166416, 249624, 499248, 891019, 1782038, 2673057, 3564076, 5346114, 7128152, 8019171, 10692228, 14256304, 16038342, 21384456, 32076684, 42768912, 64153368, 128306736]

約数ペア:

[(1, 128306736), (2, 64153368), (3, 42768912), (4, 32076684), (6, 21384456), (8, 16038342), (9, 14256304), (12, 10692228), (16, 8019171), (18, 7128152), (24, 5346114), (36, 3564076), (48, 2673057), (72, 1782038), (144, 891019), (257, 499248), (514, 249624), (771, 166416), (1028, 124812), (1542, 83208), (2056, 62406), (2313, 55472), (3084, 41604), (3467, 37008), (4112, 31203), (4626, 27736), (6168, 20802), (6934, 18504), (9252, 13868), (10401, 12336)]