156906978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1376377}}^1$

素因数の和:1376401

約数の個数: 16

約数和(自身を含む): 330330720

約数和(自身を除く): 173423742

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1376377, 2752754, 4129131, 8258262, 26151163, 52302326, 78453489, 156906978]

約数ペア:

[(1, 156906978), (2, 78453489), (3, 52302326), (6, 26151163), (19, 8258262), (38, 4129131), (57, 2752754), (114, 1376377)]