216594200

素因数分解:

$2^3\times 5^2\times {\mathrm{1082971}}^1$

素因数の和:1082987

約数の個数: 24

約数和(自身を含む): 503581980

約数和(自身を除く): 286987780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1082971, 2165942, 4331884, 5414855, 8663768, 10829710, 21659420, 27074275, 43318840, 54148550, 108297100, 216594200]

約数ペア:

[(1, 216594200), (2, 108297100), (4, 54148550), (5, 43318840), (8, 27074275), (10, 21659420), (20, 10829710), (25, 8663768), (40, 5414855), (50, 4331884), (100, 2165942), (200, 1082971)]