119815198

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{7741}}^1$

素因数の和:7923

約数の個数: 16

約数和(自身を含む): 183949920

約数和(自身を除く): 64134722

約数列:

[1, 2, 71, 109, 142, 218, 7739, 7741, 15478, 15482, 549611, 843769, 1099222, 1687538, 59907599, 119815198]

約数ペア:

[(1, 119815198), (2, 59907599), (71, 1687538), (109, 1099222), (142, 843769), (218, 549611), (7739, 15482), (7741, 15478)]