156970858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{41243}}^1$

素因数の和:41429

約数の個数: 16

約数和(自身を含む): 258352416

約数和(自身を除く): 101381558

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 41243, 82486, 453673, 907346, 7135039, 14270078, 78485429, 156970858]

約数ペア:

[(1, 156970858), (2, 78485429), (11, 14270078), (22, 7135039), (173, 907346), (346, 453673), (1903, 82486), (3806, 41243)]