309701482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{74771}}^1$

素因数の和:74901

約数の個数: 16

約数和(自身を含む): 493495200

約数和(自身を除く): 183793718

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 74771, 149542, 1420649, 2841298, 8150039, 16300078, 154850741, 309701482]

約数ペア:

[(1, 309701482), (2, 154850741), (19, 16300078), (38, 8150039), (109, 2841298), (218, 1420649), (2071, 149542), (4142, 74771)]