172969146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1372771}}^1$

素因数の和:1372786

約数の個数: 24

約数和(自身を含む): 428304864

約数和(自身を除く): 255335718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1372771, 2745542, 4118313, 8236626, 9609397, 12354939, 19218794, 24709878, 28828191, 57656382, 86484573, 172969146]

約数ペア:

[(1, 172969146), (2, 86484573), (3, 57656382), (6, 28828191), (7, 24709878), (9, 19218794), (14, 12354939), (18, 9609397), (21, 8236626), (42, 4118313), (63, 2745542), (126, 1372771)]