156921014

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1471

約数の個数: 16

約数和(自身を含む): 237268656

約数和(自身を除く): 80347642

約数列:

[1, 2, 227, 421, 454, 821, 842, 1642, 95567, 186367, 191134, 345641, 372734, 691282, 78460507, 156921014]

約数ペア:

[(1, 156921014), (2, 78460507), (227, 691282), (421, 372734), (454, 345641), (821, 191134), (842, 186367), (1642, 95567)]