201871924

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 359189600

約数和(自身を除く): 157317676

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 556, 3331, 6662, 13324, 15151, 30302, 60604, 363079, 463009, 726158, 926018, 1452316, 1852036, 50467981, 100935962, 201871924]

約数ペア:

[(1, 201871924), (2, 100935962), (4, 50467981), (109, 1852036), (139, 1452316), (218, 926018), (278, 726158), (436, 463009), (556, 363079), (3331, 60604), (6662, 30302), (13324, 15151)]