213524638

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 335936160

約数和(自身を除く): 122411522

約数列:

[1, 2, 41, 82, 83, 137, 166, 229, 274, 458, 3403, 5617, 6806, 9389, 11234, 11371, 18778, 19007, 22742, 31373, 38014, 62746, 466211, 779287, 932422, 1286293, 1558574, 2572586, 2603959, 5207918, 106762319, 213524638]

約数ペア:

[(1, 213524638), (2, 106762319), (41, 5207918), (82, 2603959), (83, 2572586), (137, 1558574), (166, 1286293), (229, 932422), (274, 779287), (458, 466211), (3403, 62746), (5617, 38014), (6806, 31373), (9389, 22742), (11234, 19007), (11371, 18778)]