129287256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1753}}^1$

素因数の和:2208

約数の個数: 64

約数和(自身を含む): 370444800

約数和(自身を除く): 241157544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 439, 878, 1317, 1753, 1756, 2634, 3073, 3506, 3512, 5259, 5268, 6146, 7012, 9219, 10518, 10536, 12271, 12292, 14024, 18438, 21036, 24542, 24584, 36813, 36876, 42072, 49084, 73626, 73752, 98168, 147252, 294504, 769567, 1539134, 2308701, 3078268, 4617402, 5386969, 6156536, 9234804, 10773938, 16160907, 18469608, 21547876, 32321814, 43095752, 64643628, 129287256]

約数ペア:

[(1, 129287256), (2, 64643628), (3, 43095752), (4, 32321814), (6, 21547876), (7, 18469608), (8, 16160907), (12, 10773938), (14, 9234804), (21, 6156536), (24, 5386969), (28, 4617402), (42, 3078268), (56, 2308701), (84, 1539134), (168, 769567), (439, 294504), (878, 147252), (1317, 98168), (1753, 73752), (1756, 73626), (2634, 49084), (3073, 42072), (3506, 36876), (3512, 36813), (5259, 24584), (5268, 24542), (6146, 21036), (7012, 18438), (9219, 14024), (10518, 12292), (10536, 12271)]