201944341324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{449921}}^1$

素因数の和:450138

約数の個数: 36

約数和(自身を含む): 389385894744

約数和(自身を除く): 187441553420

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 10201, 20402, 40804, 112211, 224422, 448844, 449921, 899842, 1799684, 4949131, 9898262, 19796524, 45442021, 90884042, 181768084, 499862231, 999724462, 1999448924, 4589644121, 9179288242, 18358576484, 50486085331, 100972170662, 201944341324]

約数ペア:

[(1, 201944341324), (2, 100972170662), (4, 50486085331), (11, 18358576484), (22, 9179288242), (44, 4589644121), (101, 1999448924), (202, 999724462), (404, 499862231), (1111, 181768084), (2222, 90884042), (4444, 45442021), (10201, 19796524), (20402, 9898262), (40804, 4949131), (112211, 1799684), (224422, 899842), (448844, 449921)]