204770972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{252181}}^1$

素因数の和:252221

約数の個数: 24

約数和(自身を含む): 423665760

約数和(自身を除く): 218894788

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 252181, 504362, 1008724, 1765267, 3530534, 7061068, 7313249, 14626498, 29252996, 51192743, 102385486, 204770972]

約数ペア:

[(1, 204770972), (2, 102385486), (4, 51192743), (7, 29252996), (14, 14626498), (28, 7313249), (29, 7061068), (58, 3530534), (116, 1765267), (203, 1008724), (406, 504362), (812, 252181)]