118428

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 282240

約数和(自身を除く): 163812

約数列:

[1, 2, 3, 4, 6, 12, 71, 139, 142, 213, 278, 284, 417, 426, 556, 834, 852, 1668, 9869, 19738, 29607, 39476, 59214, 118428]

約数ペア:

[(1, 118428), (2, 59214), (3, 39476), (4, 29607), (6, 19738), (12, 9869), (71, 1668), (139, 852), (142, 834), (213, 556), (278, 426), (284, 417)]