129289272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{769579}}^1$

素因数の和:769595

約数の個数: 32

約数和(自身を含む): 369398400

約数和(自身を除く): 240109128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 769579, 1539158, 2308737, 3078316, 4617474, 5387053, 6156632, 9234948, 10774106, 16161159, 18469896, 21548212, 32322318, 43096424, 64644636, 129289272]

約数ペア:

[(1, 129289272), (2, 64644636), (3, 43096424), (4, 32322318), (6, 21548212), (7, 18469896), (8, 16161159), (12, 10774106), (14, 9234948), (21, 6156632), (24, 5387053), (28, 4617474), (42, 3078316), (56, 2308737), (84, 1539158), (168, 769579)]