221300312

素因数分解:

$2^3\times {\mathrm{2251}}^1\times {\mathrm{12289}}^1$

素因数の和:14546

約数の個数: 16

約数和(自身を含む): 415156200

約数和(自身を除く): 193855888

約数列:

[1, 2, 4, 8, 2251, 4502, 9004, 12289, 18008, 24578, 49156, 98312, 27662539, 55325078, 110650156, 221300312]

約数ペア:

[(1, 221300312), (2, 110650156), (4, 55325078), (8, 27662539), (2251, 98312), (4502, 49156), (9004, 24578), (12289, 18008)]