137789246

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{25301}}^1$

素因数の和:25699

約数の個数: 16

約数和(自身を含む): 236826720

約数和(自身を除く): 99037474

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 25301, 50602, 177107, 354214, 9842089, 19684178, 68894623, 137789246]

約数ペア:

[(1, 137789246), (2, 68894623), (7, 19684178), (14, 9842089), (389, 354214), (778, 177107), (2723, 50602), (5446, 25301)]