128477724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8783}}^1$

素因数の和:8866

約数の個数: 48

約数和(自身を含む): 318753792

約数和(自身を除く): 190276068

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 636, 1219, 2438, 3657, 4876, 7314, 8783, 14628, 17566, 26349, 35132, 52698, 105396, 202009, 404018, 465499, 606027, 808036, 930998, 1212054, 1396497, 1861996, 2424108, 2792994, 5585988, 10706477, 21412954, 32119431, 42825908, 64238862, 128477724]

約数ペア:

[(1, 128477724), (2, 64238862), (3, 42825908), (4, 32119431), (6, 21412954), (12, 10706477), (23, 5585988), (46, 2792994), (53, 2424108), (69, 1861996), (92, 1396497), (106, 1212054), (138, 930998), (159, 808036), (212, 606027), (276, 465499), (318, 404018), (636, 202009), (1219, 105396), (2438, 52698), (3657, 35132), (4876, 26349), (7314, 17566), (8783, 14628)]