201765172

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 415457280

約数和(自身を除く): 213692108

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 139, 188, 278, 329, 556, 658, 973, 1103, 1316, 1946, 2206, 3892, 4412, 6533, 7721, 13066, 15442, 26132, 30884, 45731, 51841, 91462, 103682, 153317, 182924, 207364, 306634, 362887, 613268, 725774, 1073219, 1451548, 2146438, 4292876, 7205899, 14411798, 28823596, 50441293, 100882586, 201765172]

約数ペア:

[(1, 201765172), (2, 100882586), (4, 50441293), (7, 28823596), (14, 14411798), (28, 7205899), (47, 4292876), (94, 2146438), (139, 1451548), (188, 1073219), (278, 725774), (329, 613268), (556, 362887), (658, 306634), (973, 207364), (1103, 182924), (1316, 153317), (1946, 103682), (2206, 91462), (3892, 51841), (4412, 45731), (6533, 30884), (7721, 26132), (13066, 15442)]