210301904

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{180053}}^1$

素因数の和:180134

約数の個数: 20

約数和(自身を含む): 413043876

約数和(自身を除く): 202741972

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 180053, 360106, 720212, 1440424, 2880848, 13143869, 26287738, 52575476, 105150952, 210301904]

約数ペア:

[(1, 210301904), (2, 105150952), (4, 52575476), (8, 26287738), (16, 13143869), (73, 2880848), (146, 1440424), (292, 720212), (584, 360106), (1168, 180053)]