197151864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90271}}^1$

素因数の和:90300

約数の個数: 64

約数和(自身を含む): 606627840

約数和(自身を除く): 409475976

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, 90271, 180542, 270813, 361084, 541626, 631897, 722168, 1083252, 1173523, 1263794, 1895691, 2166504, 2347046, 2527588, 3520569, 3791382, 4694092, 5055176, 7041138, 7582764, 8214661, 9388184, 14082276, 15165528, 16429322, 24643983, 28164552, 32858644, 49287966, 65717288, 98575932, 197151864]

約数ペア:

[(1, 197151864), (2, 98575932), (3, 65717288), (4, 49287966), (6, 32858644), (7, 28164552), (8, 24643983), (12, 16429322), (13, 15165528), (14, 14082276), (21, 9388184), (24, 8214661), (26, 7582764), (28, 7041138), (39, 5055176), (42, 4694092), (52, 3791382), (56, 3520569), (78, 2527588), (84, 2347046), (91, 2166504), (104, 1895691), (156, 1263794), (168, 1173523), (182, 1083252), (273, 722168), (312, 631897), (364, 541626), (546, 361084), (728, 270813), (1092, 180542), (2184, 90271)]