138202418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{29243}}^1$

素因数の和:29401

約数の個数: 16

約数和(自身を含む): 221084640

約数和(自身を除く): 82882222

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 29243, 58486, 497131, 994262, 4064777, 8129554, 69101209, 138202418]

約数ペア:

[(1, 138202418), (2, 69101209), (17, 8129554), (34, 4064777), (139, 994262), (278, 497131), (2363, 58486), (4726, 29243)]