201561672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2897}}^1$

素因数の和:3142

約数の個数: 64

約数和(自身を含む): 545287680

約数和(自身を除く): 343726008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 223, 312, 446, 669, 892, 1338, 1784, 2676, 2897, 2899, 5352, 5794, 5798, 8691, 8697, 11588, 11596, 17382, 17394, 23176, 23192, 34764, 34788, 37661, 69528, 69576, 75322, 112983, 150644, 225966, 301288, 451932, 646031, 903864, 1292062, 1938093, 2584124, 3876186, 5168248, 7752372, 8398403, 15504744, 16796806, 25195209, 33593612, 50390418, 67187224, 100780836, 201561672]

約数ペア:

[(1, 201561672), (2, 100780836), (3, 67187224), (4, 50390418), (6, 33593612), (8, 25195209), (12, 16796806), (13, 15504744), (24, 8398403), (26, 7752372), (39, 5168248), (52, 3876186), (78, 2584124), (104, 1938093), (156, 1292062), (223, 903864), (312, 646031), (446, 451932), (669, 301288), (892, 225966), (1338, 150644), (1784, 112983), (2676, 75322), (2897, 69576), (2899, 69528), (5352, 37661), (5794, 34788), (5798, 34764), (8691, 23192), (8697, 23176), (11588, 17394), (11596, 17382)]