129896368

素因数分解:

$2^4\times 7^1\times {\mathrm{1159789}}^1$

素因数の和:1159804

約数の個数: 20

約数和(自身を含む): 287627920

約数和(自身を除く): 157731552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1159789, 2319578, 4639156, 8118523, 9278312, 16237046, 18556624, 32474092, 64948184, 129896368]

約数ペア:

[(1, 129896368), (2, 64948184), (4, 32474092), (7, 18556624), (8, 16237046), (14, 9278312), (16, 8118523), (28, 4639156), (56, 2319578), (112, 1159789)]