128348517616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{6661}}^1\times {\mathrm{109481}}^1$

素因数の和:116161

約数の個数: 40

約数和(自身を含む): 271325299248

約数和(自身を除く): 142976781632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 6661, 13322, 26644, 53288, 73271, 106576, 109481, 146542, 218962, 293084, 437924, 586168, 875848, 1172336, 1204291, 1751696, 2408582, 4817164, 9634328, 19268656, 729252941, 1458505882, 2917011764, 5834023528, 8021782351, 11668047056, 16043564702, 32087129404, 64174258808, 128348517616]

約数ペア:

[(1, 128348517616), (2, 64174258808), (4, 32087129404), (8, 16043564702), (11, 11668047056), (16, 8021782351), (22, 5834023528), (44, 2917011764), (88, 1458505882), (176, 729252941), (6661, 19268656), (13322, 9634328), (26644, 4817164), (53288, 2408582), (73271, 1751696), (106576, 1204291), (109481, 1172336), (146542, 875848), (218962, 586168), (293084, 437924)]