203984752

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{37831}}^1$

素因数の和:38176

約数の個数: 20

約数和(自身を含む): 396403696

約数和(自身を除く): 192418944

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 37831, 75662, 151324, 302648, 605296, 12749047, 25498094, 50996188, 101992376, 203984752]

約数ペア:

[(1, 203984752), (2, 101992376), (4, 50996188), (8, 25498094), (16, 12749047), (337, 605296), (674, 302648), (1348, 151324), (2696, 75662), (5392, 37831)]