9159172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 18450432

約数和(自身を除く): 9291260

約数列:

[1, 2, 4, 11, 22, 43, 44, 47, 86, 94, 103, 172, 188, 206, 412, 473, 517, 946, 1034, 1133, 1892, 2021, 2068, 2266, 4042, 4429, 4532, 4841, 8084, 8858, 9682, 17716, 19364, 22231, 44462, 48719, 53251, 88924, 97438, 106502, 194876, 208163, 213004, 416326, 832652, 2289793, 4579586, 9159172]

約数ペア:

[(1, 9159172), (2, 4579586), (4, 2289793), (11, 832652), (22, 416326), (43, 213004), (44, 208163), (47, 194876), (86, 106502), (94, 97438), (103, 88924), (172, 53251), (188, 48719), (206, 44462), (412, 22231), (473, 19364), (517, 17716), (946, 9682), (1034, 8858), (1133, 8084), (1892, 4841), (2021, 4532), (2068, 4429), (2266, 4042)]