181352017

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 245145600

約数和(自身を除く): 63793583

約数列:

[1, 7, 11, 19, 59, 77, 121, 133, 191, 209, 413, 649, 847, 1121, 1337, 1463, 2101, 2299, 3629, 4543, 7139, 7847, 11269, 12331, 14707, 16093, 23111, 25403, 39919, 49973, 78883, 86317, 123959, 135641, 161777, 214111, 279433, 439109, 867713, 949487, 1363549, 1498777, 2355221, 3073763, 9544843, 16486547, 25907431, 181352017]

約数ペア:

[(1, 181352017), (7, 25907431), (11, 16486547), (19, 9544843), (59, 3073763), (77, 2355221), (121, 1498777), (133, 1363549), (191, 949487), (209, 867713), (413, 439109), (649, 279433), (847, 214111), (1121, 161777), (1337, 135641), (1463, 123959), (2101, 86317), (2299, 78883), (3629, 49973), (4543, 39919), (7139, 25403), (7847, 23111), (11269, 16093), (12331, 14707)]