156740822

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211241}}^1$

素因数の和:211303

約数の個数: 16

約数和(自身を含む): 273769632

約数和(自身を除く): 117028810

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 211241, 422482, 1478687, 2957374, 11195773, 22391546, 78370411, 156740822]

約数ペア:

[(1, 156740822), (2, 78370411), (7, 22391546), (14, 11195773), (53, 2957374), (106, 1478687), (371, 422482), (742, 211241)]