129153864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{768773}}^1$

素因数の和:768789

約数の個数: 32

約数和(自身を含む): 369011520

約数和(自身を除く): 239857656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 768773, 1537546, 2306319, 3075092, 4612638, 5381411, 6150184, 9225276, 10762822, 16144233, 18450552, 21525644, 32288466, 43051288, 64576932, 129153864]

約数ペア:

[(1, 129153864), (2, 64576932), (3, 43051288), (4, 32288466), (6, 21525644), (7, 18450552), (8, 16144233), (12, 10762822), (14, 9225276), (21, 6150184), (24, 5381411), (28, 4612638), (42, 3075092), (56, 2306319), (84, 1537546), (168, 768773)]