138460112

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4463}}^1$

素因数の和:4755

約数の個数: 40

約数和(自身を含む): 307766016

約数和(自身を除く): 169305904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 1108, 1939, 2216, 3878, 4432, 4463, 7756, 8926, 15512, 17852, 31024, 31241, 35704, 62482, 71408, 124964, 249928, 499856, 1236251, 2472502, 4945004, 8653757, 9890008, 17307514, 19780016, 34615028, 69230056, 138460112]

約数ペア:

[(1, 138460112), (2, 69230056), (4, 34615028), (7, 19780016), (8, 17307514), (14, 9890008), (16, 8653757), (28, 4945004), (56, 2472502), (112, 1236251), (277, 499856), (554, 249928), (1108, 124964), (1939, 71408), (2216, 62482), (3878, 35704), (4432, 31241), (4463, 31024), (7756, 17852), (8926, 15512)]