156975914

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{6991}}^1$

素因数の和:7205

約数の個数: 16

約数和(自身を含む): 239965440

約数和(自身を除く): 82989526

約数列:

[1, 2, 103, 109, 206, 218, 6991, 11227, 13982, 22454, 720073, 762019, 1440146, 1524038, 78487957, 156975914]

約数ペア:

[(1, 156975914), (2, 78487957), (103, 1524038), (109, 1440146), (206, 762019), (218, 720073), (6991, 22454), (11227, 13982)]