156601346

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{647113}}^1$

素因数の和:647137

約数の個数: 12

約数和(自身を含む): 258198486

約数和(自身を除く): 101597140

約数列:

[1, 2, 11, 22, 121, 242, 647113, 1294226, 7118243, 14236486, 78300673, 156601346]

約数ペア:

[(1, 156601346), (2, 78300673), (11, 14236486), (22, 7118243), (121, 1294226), (242, 647113)]