156528642

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{61967}}^1$

素因数の和:62393

約数の個数: 16

約数和(自身を含む): 313805952

約数和(自身を除く): 157277310

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 61967, 123934, 185901, 371802, 26088107, 52176214, 78264321, 156528642]

約数ペア:

[(1, 156528642), (2, 78264321), (3, 52176214), (6, 26088107), (421, 371802), (842, 185901), (1263, 123934), (2526, 61967)]