205896176

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 407113824

約数和(自身を除く): 201217648

約数列:

[1, 2, 4, 8, 16, 101, 103, 202, 206, 404, 412, 808, 824, 1237, 1616, 1648, 2474, 4948, 9896, 10403, 19792, 20806, 41612, 83224, 124937, 127411, 166448, 249874, 254822, 499748, 509644, 999496, 1019288, 1998992, 2038576, 12868511, 25737022, 51474044, 102948088, 205896176]

約数ペア:

[(1, 205896176), (2, 102948088), (4, 51474044), (8, 25737022), (16, 12868511), (101, 2038576), (103, 1998992), (202, 1019288), (206, 999496), (404, 509644), (412, 499748), (808, 254822), (824, 249874), (1237, 166448), (1616, 127411), (1648, 124937), (2474, 83224), (4948, 41612), (9896, 20806), (10403, 19792)]