139339998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1105873}}^1$

素因数の和:1105888

約数の個数: 24

約数和(自身を含む): 345032688

約数和(自身を除く): 205692690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1105873, 2211746, 3317619, 6635238, 7741111, 9952857, 15482222, 19905714, 23223333, 46446666, 69669999, 139339998]

約数ペア:

[(1, 139339998), (2, 69669999), (3, 46446666), (6, 23223333), (7, 19905714), (9, 15482222), (14, 9952857), (18, 7741111), (21, 6635238), (42, 3317619), (63, 2211746), (126, 1105873)]