196983748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{20929}}^1$

素因数の和:21127

約数の個数: 24

約数和(自身を含む): 373307480

約数和(自身を除く): 176323732

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 20929, 41858, 83716, 272077, 544154, 1088308, 3788149, 7576298, 15152596, 49245937, 98491874, 196983748]

約数ペア:

[(1, 196983748), (2, 98491874), (4, 49245937), (13, 15152596), (26, 7576298), (52, 3788149), (181, 1088308), (362, 544154), (724, 272077), (2353, 83716), (4706, 41858), (9412, 20929)]