149665656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{890867}}^1$

素因数の和:890883

約数の個数: 32

約数和(自身を含む): 427616640

約数和(自身を除く): 277950984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 890867, 1781734, 2672601, 3563468, 5345202, 6236069, 7126936, 10690404, 12472138, 18708207, 21380808, 24944276, 37416414, 49888552, 74832828, 149665656]

約数ペア:

[(1, 149665656), (2, 74832828), (3, 49888552), (4, 37416414), (6, 24944276), (7, 21380808), (8, 18708207), (12, 12472138), (14, 10690404), (21, 7126936), (24, 6236069), (28, 5345202), (42, 3563468), (56, 2672601), (84, 1781734), (168, 890867)]