221170336

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{363767}}^1$

素因数の和:363796

約数の個数: 24

約数和(自身を含む): 458347680

約数和(自身を除く): 237177344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 363767, 727534, 1455068, 2910136, 5820272, 6911573, 11640544, 13823146, 27646292, 55292584, 110585168, 221170336]

約数ペア:

[(1, 221170336), (2, 110585168), (4, 55292584), (8, 27646292), (16, 13823146), (19, 11640544), (32, 6911573), (38, 5820272), (76, 2910136), (152, 1455068), (304, 727534), (608, 363767)]