201802448

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 398385216

約数和(自身を除く): 196582768

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 401, 443, 568, 802, 886, 1136, 1604, 1772, 3208, 3544, 6416, 7088, 28471, 31453, 56942, 62906, 113884, 125812, 177643, 227768, 251624, 355286, 455536, 503248, 710572, 1421144, 2842288, 12612653, 25225306, 50450612, 100901224, 201802448]

約数ペア:

[(1, 201802448), (2, 100901224), (4, 50450612), (8, 25225306), (16, 12612653), (71, 2842288), (142, 1421144), (284, 710572), (401, 503248), (443, 455536), (568, 355286), (802, 251624), (886, 227768), (1136, 177643), (1604, 125812), (1772, 113884), (3208, 62906), (3544, 56942), (6416, 31453), (7088, 28471)]