201561044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{156007}}^1$

素因数の和:156047

約数の個数: 24

約数和(自身を含む): 393140160

約数和(自身を除く): 191579116

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 156007, 312014, 624028, 2652119, 2964133, 5304238, 5928266, 10608476, 11856532, 50390261, 100780522, 201561044]

約数ペア:

[(1, 201561044), (2, 100780522), (4, 50390261), (17, 11856532), (19, 10608476), (34, 5928266), (38, 5304238), (68, 2964133), (76, 2652119), (323, 624028), (646, 312014), (1292, 156007)]