189350294

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{436291}}^1$

素因数の和:436331

約数の個数: 16

約数和(自身を含む): 335072256

約数和(自身を除く): 145721962

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 436291, 872582, 3054037, 6108074, 13525021, 27050042, 94675147, 189350294]

約数ペア:

[(1, 189350294), (2, 94675147), (7, 27050042), (14, 13525021), (31, 6108074), (62, 3054037), (217, 872582), (434, 436291)]