156920305306

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{2638469}}^1$

素因数の和:2638829

約数の個数: 16

約数和(自身を含む): 238222179360

約数和(自身を除く): 81301874054

約数列:

[1, 2, 131, 227, 262, 454, 29737, 59474, 2638469, 5276938, 345639439, 598932463, 691278878, 1197864926, 78460152653, 156920305306]

約数ペア:

[(1, 156920305306), (2, 78460152653), (131, 1197864926), (227, 691278878), (262, 598932463), (454, 345639439), (29737, 5276938), (59474, 2638469)]