156037804940

素因数分解:

$2^2\times 5^1\times {\mathrm{22109}}^1\times {\mathrm{352883}}^1$

素因数の和:375001

約数の個数: 24

約数和(自身を含む): 327695140080

約数和(自身を除く): 171657335140

約数列:

[1, 2, 4, 5, 10, 20, 22109, 44218, 88436, 110545, 221090, 352883, 442180, 705766, 1411532, 1764415, 3528830, 7057660, 7801890247, 15603780494, 31207560988, 39009451235, 78018902470, 156037804940]

約数ペア:

[(1, 156037804940), (2, 78018902470), (4, 39009451235), (5, 31207560988), (10, 15603780494), (20, 7801890247), (22109, 7057660), (44218, 3528830), (88436, 1764415), (110545, 1411532), (221090, 705766), (352883, 442180)]