189670644

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{72173}}^1$

素因数の和:72256

約数の個数: 36

約数和(自身を含む): 486019716

約数和(自身を除く): 296349072

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 72173, 144346, 216519, 288692, 433038, 649557, 866076, 1299114, 2598228, 5268629, 10537258, 15805887, 21074516, 31611774, 47417661, 63223548, 94835322, 189670644]

約数ペア:

[(1, 189670644), (2, 94835322), (3, 63223548), (4, 47417661), (6, 31611774), (9, 21074516), (12, 15805887), (18, 10537258), (36, 5268629), (73, 2598228), (146, 1299114), (219, 866076), (292, 649557), (438, 433038), (657, 288692), (876, 216519), (1314, 144346), (2628, 72173)]