121509528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{723271}}^1$

素因数の和:723287

約数の個数: 32

約数和(自身を含む): 347170560

約数和(自身を除く): 225661032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 723271, 1446542, 2169813, 2893084, 4339626, 5062897, 5786168, 8679252, 10125794, 15188691, 17358504, 20251588, 30377382, 40503176, 60754764, 121509528]

約数ペア:

[(1, 121509528), (2, 60754764), (3, 40503176), (4, 30377382), (6, 20251588), (7, 17358504), (8, 15188691), (12, 10125794), (14, 8679252), (21, 5786168), (24, 5062897), (28, 4339626), (42, 2893084), (56, 2169813), (84, 1446542), (168, 723271)]