201921172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{6703}}^1$

素因数の和:7167

約数の個数: 24

約数和(自身を含む): 375048576

約数和(自身を除く): 173127404

約数列:

[1, 2, 4, 17, 34, 68, 443, 886, 1772, 6703, 7531, 13406, 15062, 26812, 30124, 113951, 227902, 455804, 2969429, 5938858, 11877716, 50480293, 100960586, 201921172]

約数ペア:

[(1, 201921172), (2, 100960586), (4, 50480293), (17, 11877716), (34, 5938858), (68, 2969429), (443, 455804), (886, 227902), (1772, 113951), (6703, 30124), (7531, 26812), (13406, 15062)]