133404208

素因数分解:

$2^4\times 7^1\times {\mathrm{1191109}}^1$

素因数の和:1191124

約数の個数: 20

約数和(自身を含む): 295395280

約数和(自身を除く): 161991072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1191109, 2382218, 4764436, 8337763, 9528872, 16675526, 19057744, 33351052, 66702104, 133404208]

約数ペア:

[(1, 133404208), (2, 66702104), (4, 33351052), (7, 19057744), (8, 16675526), (14, 9528872), (16, 8337763), (28, 4764436), (56, 2382218), (112, 1191109)]