139918884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1665701}}^1$

素因数の和:1665715

約数の個数: 24

約数和(自身を含む): 373117248

約数和(自身を除く): 233198364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1665701, 3331402, 4997103, 6662804, 9994206, 11659907, 19988412, 23319814, 34979721, 46639628, 69959442, 139918884]

約数ペア:

[(1, 139918884), (2, 69959442), (3, 46639628), (4, 34979721), (6, 23319814), (7, 19988412), (12, 11659907), (14, 9994206), (21, 6662804), (28, 4997103), (42, 3331402), (84, 1665701)]