156986200798

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{26634917}}^1$

素因数の和:26635347

約数の個数: 16

約数和(自身を含む): 269758449504

約数和(自身を除く): 112772248706

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 26634917, 53269834, 186444419, 372888838, 11213300057, 22426600114, 78493100399, 156986200798]

約数ペア:

[(1, 156986200798), (2, 78493100399), (7, 22426600114), (14, 11213300057), (421, 372888838), (842, 186444419), (2947, 53269834), (5894, 26634917)]