171209072

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{103889}}^1$

素因数の和:104000

約数の個数: 20

約数和(自身を含む): 334941360

約数和(自身を除く): 163732288

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 103889, 207778, 415556, 831112, 1662224, 10700567, 21401134, 42802268, 85604536, 171209072]

約数ペア:

[(1, 171209072), (2, 85604536), (4, 42802268), (8, 21401134), (16, 10700567), (103, 1662224), (206, 831112), (412, 415556), (824, 207778), (1648, 103889)]