171808468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{2213}}^1$

素因数の和:3723

約数の個数: 24

約数和(自身を含む): 324156168

約数和(自身を除く): 152347700

約数列:

[1, 2, 4, 13, 26, 52, 1493, 2213, 2986, 4426, 5972, 8852, 19409, 28769, 38818, 57538, 77636, 115076, 3304009, 6608018, 13216036, 42952117, 85904234, 171808468]

約数ペア:

[(1, 171808468), (2, 85904234), (4, 42952117), (13, 13216036), (26, 6608018), (52, 3304009), (1493, 115076), (2213, 77636), (2986, 57538), (4426, 38818), (5972, 28769), (8852, 19409)]