128355864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58771}}^1$

素因数の和:58800

約数の個数: 64

約数和(自身を含む): 394947840

約数和(自身を除く): 266591976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 58771, 117542, 176313, 235084, 352626, 411397, 470168, 705252, 764023, 822794, 1234191, 1410504, 1528046, 1645588, 2292069, 2468382, 3056092, 3291176, 4584138, 4936764, 5348161, 6112184, 9168276, 9873528, 10696322, 16044483, 18336552, 21392644, 32088966, 42785288, 64177932, 128355864]

約数ペア:

[(1, 128355864), (2, 64177932), (3, 42785288), (4, 32088966), (6, 21392644), (7, 18336552), (8, 16044483), (12, 10696322), (13, 9873528), (14, 9168276), (21, 6112184), (24, 5348161), (26, 4936764), (28, 4584138), (39, 3291176), (42, 3056092), (52, 2468382), (56, 2292069), (78, 1645588), (84, 1528046), (91, 1410504), (104, 1234191), (156, 822794), (168, 764023), (182, 705252), (273, 470168), (312, 411397), (364, 352626), (546, 235084), (728, 176313), (1092, 117542), (2184, 58771)]