193138568

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 423360000

約数和(自身を除く): 230221432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 149, 158, 293, 298, 316, 553, 586, 596, 632, 1043, 1106, 1172, 1192, 2051, 2086, 2212, 2344, 4102, 4172, 4424, 8204, 8344, 11771, 16408, 23147, 23542, 43657, 46294, 47084, 82397, 87314, 92588, 94168, 162029, 164794, 174628, 185176, 305599, 324058, 329588, 349256, 611198, 648116, 659176, 1222396, 1296232, 2444792, 3448903, 6897806, 13795612, 24142321, 27591224, 48284642, 96569284, 193138568]

約数ペア:

[(1, 193138568), (2, 96569284), (4, 48284642), (7, 27591224), (8, 24142321), (14, 13795612), (28, 6897806), (56, 3448903), (79, 2444792), (149, 1296232), (158, 1222396), (293, 659176), (298, 648116), (316, 611198), (553, 349256), (586, 329588), (596, 324058), (632, 305599), (1043, 185176), (1106, 174628), (1172, 164794), (1192, 162029), (2051, 94168), (2086, 92588), (2212, 87314), (2344, 82397), (4102, 47084), (4172, 46294), (4424, 43657), (8204, 23542), (8344, 23147), (11771, 16408)]