245536208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{374293}}^1$

素因数の和:374342

約数の個数: 20

約数和(自身を含む): 487330788

約数和(自身を除く): 241794580

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 374293, 748586, 1497172, 2994344, 5988688, 15346013, 30692026, 61384052, 122768104, 245536208]

約数ペア:

[(1, 245536208), (2, 122768104), (4, 61384052), (8, 30692026), (16, 15346013), (41, 5988688), (82, 2994344), (164, 1497172), (328, 748586), (656, 374293)]