120828578

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 204755040

約数和(自身を除く): 83926462

約数列:

[1, 2, 13, 26, 59, 73, 83, 118, 146, 166, 169, 338, 767, 949, 1079, 1534, 1898, 2158, 4307, 4897, 6059, 8614, 9794, 9971, 12118, 12337, 14027, 19942, 24674, 28054, 55991, 63661, 78767, 111982, 127322, 157534, 357481, 714962, 727883, 827593, 1023971, 1455766, 1655186, 2047942, 4647253, 9294506, 60414289, 120828578]

約数ペア:

[(1, 120828578), (2, 60414289), (13, 9294506), (26, 4647253), (59, 2047942), (73, 1655186), (83, 1455766), (118, 1023971), (146, 827593), (166, 727883), (169, 714962), (338, 357481), (767, 157534), (949, 127322), (1079, 111982), (1534, 78767), (1898, 63661), (2158, 55991), (4307, 28054), (4897, 24674), (6059, 19942), (8614, 14027), (9794, 12337), (9971, 12118)]