128321636

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{26981}}^1$

素因数の和:27055

約数の個数: 24

約数和(自身を含む): 237981240

約数和(自身を除く): 109659604

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 1189, 2378, 4756, 26981, 53962, 107924, 782449, 1106221, 1564898, 2212442, 3129796, 4424884, 32080409, 64160818, 128321636]

約数ペア:

[(1, 128321636), (2, 64160818), (4, 32080409), (29, 4424884), (41, 3129796), (58, 2212442), (82, 1564898), (116, 1106221), (164, 782449), (1189, 107924), (2378, 53962), (4756, 26981)]