213209276

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3919}}^1$

素因数の和:4026

約数の個数: 48

約数和(自身を含む): 447820800

約数和(自身を除く): 234611524

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 67, 116, 134, 203, 268, 406, 469, 812, 938, 1876, 1943, 3886, 3919, 7772, 7838, 13601, 15676, 27202, 27433, 54404, 54866, 109732, 113651, 227302, 262573, 454604, 525146, 795557, 1050292, 1591114, 1838011, 3182228, 3676022, 7352044, 7614617, 15229234, 30458468, 53302319, 106604638, 213209276]

約数ペア:

[(1, 213209276), (2, 106604638), (4, 53302319), (7, 30458468), (14, 15229234), (28, 7614617), (29, 7352044), (58, 3676022), (67, 3182228), (116, 1838011), (134, 1591114), (203, 1050292), (268, 795557), (406, 525146), (469, 454604), (812, 262573), (938, 227302), (1876, 113651), (1943, 109732), (3886, 54866), (3919, 54404), (7772, 27433), (7838, 27202), (13601, 15676)]