201556504

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4861}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 388571040

約数和(自身を除く): 187014536

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 4861, 5183, 9722, 10366, 19444, 20732, 38888, 41464, 345131, 354853, 690262, 709706, 1380524, 1419412, 2761048, 2838824, 25194563, 50389126, 100778252, 201556504]

約数ペア:

[(1, 201556504), (2, 100778252), (4, 50389126), (8, 25194563), (71, 2838824), (73, 2761048), (142, 1419412), (146, 1380524), (284, 709706), (292, 690262), (568, 354853), (584, 345131), (4861, 41464), (5183, 38888), (9722, 20732), (10366, 19444)]