168641606

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{633991}}^1$

素因数の和:634019

約数の個数: 16

約数和(自身を含む): 304316160

約数和(自身を除く): 135674554

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 633991, 1267982, 4437937, 8875874, 12045829, 24091658, 84320803, 168641606]

約数ペア:

[(1, 168641606), (2, 84320803), (7, 24091658), (14, 12045829), (19, 8875874), (38, 4437937), (133, 1267982), (266, 633991)]