127936718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 247919616

約数和(自身を除く): 119982898

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 169, 182, 299, 322, 338, 598, 1183, 2093, 2351, 2366, 3887, 4186, 4702, 7774, 16457, 27209, 30563, 32914, 54073, 54418, 61126, 108146, 213941, 378511, 397319, 427882, 702949, 757022, 794638, 1405898, 2781233, 4920643, 5562466, 9138337, 9841286, 18276674, 63968359, 127936718]

約数ペア:

[(1, 127936718), (2, 63968359), (7, 18276674), (13, 9841286), (14, 9138337), (23, 5562466), (26, 4920643), (46, 2781233), (91, 1405898), (161, 794638), (169, 757022), (182, 702949), (299, 427882), (322, 397319), (338, 378511), (598, 213941), (1183, 108146), (2093, 61126), (2351, 54418), (2366, 54073), (3887, 32914), (4186, 30563), (4702, 27209), (7774, 16457)]