223504

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 20

約数和(自身を含む): 442060

約数和(自身を除く): 218556

約数列:

[1, 2, 4, 8, 16, 61, 122, 229, 244, 458, 488, 916, 976, 1832, 3664, 13969, 27938, 55876, 111752, 223504]

約数ペア:

[(1, 223504), (2, 111752), (4, 55876), (8, 27938), (16, 13969), (61, 3664), (122, 1832), (229, 976), (244, 916), (458, 488)]