199156474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 331568640

約数和(自身を除く): 132412166

約数列:

[1, 2, 11, 22, 103, 179, 206, 358, 491, 982, 1133, 1969, 2266, 3938, 5401, 10802, 18437, 36874, 50573, 87889, 101146, 175778, 202807, 405614, 556303, 966779, 1112606, 1933558, 9052567, 18105134, 99578237, 199156474]

約数ペア:

[(1, 199156474), (2, 99578237), (11, 18105134), (22, 9052567), (103, 1933558), (179, 1112606), (206, 966779), (358, 556303), (491, 405614), (982, 202807), (1133, 175778), (1969, 101146), (2266, 87889), (3938, 50573), (5401, 36874), (10802, 18437)]