236545712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1327}}^1$

素因数の和:2205

約数の個数: 40

約数和(自身を含む): 494510016

約数和(自身を除く): 257964304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 857, 1327, 1714, 2654, 3428, 5308, 6856, 10616, 11141, 13712, 17251, 21232, 22282, 34502, 44564, 69004, 89128, 138008, 178256, 276016, 1137239, 2274478, 4548956, 9097912, 14784107, 18195824, 29568214, 59136428, 118272856, 236545712]

約数ペア:

[(1, 236545712), (2, 118272856), (4, 59136428), (8, 29568214), (13, 18195824), (16, 14784107), (26, 9097912), (52, 4548956), (104, 2274478), (208, 1137239), (857, 276016), (1327, 178256), (1714, 138008), (2654, 89128), (3428, 69004), (5308, 44564), (6856, 34502), (10616, 22282), (11141, 21232), (13712, 17251)]