211658062

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72337}}^1$

素因数の和:72376

約数の個数: 32

約数和(自身を含む): 416666880

約数和(自身を除く): 205008818

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 72337, 144674, 506359, 795707, 1012718, 1374403, 1591414, 2748806, 5569949, 9620821, 11139898, 15118433, 19241642, 30236866, 105829031, 211658062]

約数ペア:

[(1, 211658062), (2, 105829031), (7, 30236866), (11, 19241642), (14, 15118433), (19, 11139898), (22, 9620821), (38, 5569949), (77, 2748806), (133, 1591414), (154, 1374403), (209, 1012718), (266, 795707), (418, 506359), (1463, 144674), (2926, 72337)]