221490888

素因数分解:

$2^3\times 3^1\times {\mathrm{9228787}}^1$

素因数の和:9228796

約数の個数: 16

約数和(自身を含む): 553727280

約数和(自身を除く): 332236392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9228787, 18457574, 27686361, 36915148, 55372722, 73830296, 110745444, 221490888]

約数ペア:

[(1, 221490888), (2, 110745444), (3, 73830296), (4, 55372722), (6, 36915148), (8, 27686361), (12, 18457574), (24, 9228787)]