220794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{751}}^1$

素因数の和:770

約数の個数: 24

約数和(自身を含む): 514368

約数和(自身を除く): 293574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 751, 1502, 2253, 4506, 5257, 10514, 15771, 31542, 36799, 73598, 110397, 220794]

約数ペア:

[(1, 220794), (2, 110397), (3, 73598), (6, 36799), (7, 31542), (14, 15771), (21, 10514), (42, 5257), (49, 4506), (98, 2253), (147, 1502), (294, 751)]