168287418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{719177}}^1$

素因数の和:719198

約数の個数: 24

約数和(自身を含む): 392671188

約数和(自身を除く): 224383770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 719177, 1438354, 2157531, 4315062, 6472593, 9349301, 12945186, 18698602, 28047903, 56095806, 84143709, 168287418]

約数ペア:

[(1, 168287418), (2, 84143709), (3, 56095806), (6, 28047903), (9, 18698602), (13, 12945186), (18, 9349301), (26, 6472593), (39, 4315062), (78, 2157531), (117, 1438354), (234, 719177)]