127994727166

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{668303}}^1$

素因数の和:668496

約数の個数: 32

約数和(自身を含む): 209601520128

約数和(自身を除く): 81606792962

約数列:

[1, 2, 17, 34, 43, 86, 131, 262, 731, 1462, 2227, 4454, 5633, 11266, 95761, 191522, 668303, 1336606, 11361151, 22722302, 28737029, 57474058, 87547693, 175095386, 488529493, 977058986, 1488310781, 2976621562, 3764550799, 7529101598, 63997363583, 127994727166]

約数ペア:

[(1, 127994727166), (2, 63997363583), (17, 7529101598), (34, 3764550799), (43, 2976621562), (86, 1488310781), (131, 977058986), (262, 488529493), (731, 175095386), (1462, 87547693), (2227, 57474058), (4454, 28737029), (5633, 22722302), (11266, 11361151), (95761, 1336606), (191522, 668303)]