168738626

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3517}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 303955200

約数和(自身を除く): 135216574

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 1043, 2086, 3427, 3517, 6854, 7034, 23989, 24619, 47978, 49238, 80891, 161782, 524033, 566237, 1048066, 1132474, 3668231, 7336462, 12052759, 24105518, 84369313, 168738626]

約数ペア:

[(1, 168738626), (2, 84369313), (7, 24105518), (14, 12052759), (23, 7336462), (46, 3668231), (149, 1132474), (161, 1048066), (298, 566237), (322, 524033), (1043, 161782), (2086, 80891), (3427, 49238), (3517, 47978), (6854, 24619), (7034, 23989)]