212847673804

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{823}}^1\times {\mathrm{161237}}^1$

素因数の和:162465

約数の個数: 24

約数和(自身を含む): 373868355168

約数和(自身を除く): 161020681364

約数列:

[1, 2, 4, 401, 802, 823, 1604, 1646, 3292, 161237, 322474, 330023, 644948, 660046, 1320092, 64656037, 129312074, 132698051, 258624148, 265396102, 530792204, 53211918451, 106423836902, 212847673804]

約数ペア:

[(1, 212847673804), (2, 106423836902), (4, 53211918451), (401, 530792204), (802, 265396102), (823, 258624148), (1604, 132698051), (1646, 129312074), (3292, 64656037), (161237, 1320092), (322474, 660046), (330023, 644948)]