138475154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{24133}}^1$

素因数の和:24305

約数の個数: 16

約数和(自身を含む): 220102080

約数和(自身を除く): 81626926

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 24133, 48266, 458527, 917054, 3644083, 7288166, 69237577, 138475154]

約数ペア:

[(1, 138475154), (2, 69237577), (19, 7288166), (38, 3644083), (151, 917054), (302, 458527), (2869, 48266), (5738, 24133)]