138899438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1\times {\mathrm{1879}}^1$

素因数の和:3511

約数の個数: 16

約数和(自身を含む): 217658880

約数和(自身を除く): 78759442

約数列:

[1, 2, 23, 46, 1607, 1879, 3214, 3758, 36961, 43217, 73922, 86434, 3019553, 6039106, 69449719, 138899438]

約数ペア:

[(1, 138899438), (2, 69449719), (23, 6039106), (46, 3019553), (1607, 86434), (1879, 73922), (3214, 43217), (3758, 36961)]