217923792

素因数分解:

$2^4\times 3^1\times {\mathrm{4540079}}^1$

素因数の和:4540090

約数の個数: 20

約数和(自身を含む): 562969920

約数和(自身を除く): 345046128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4540079, 9080158, 13620237, 18160316, 27240474, 36320632, 54480948, 72641264, 108961896, 217923792]

約数ペア:

[(1, 217923792), (2, 108961896), (3, 72641264), (4, 54480948), (6, 36320632), (8, 27240474), (12, 18160316), (16, 13620237), (24, 9080158), (48, 4540079)]