220894788

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{252163}}^1$

素因数の和:252243

約数の個数: 24

約数和(自身を含む): 522483808

約数和(自身を除く): 301589020

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 252163, 504326, 756489, 1008652, 1512978, 3025956, 18407899, 36815798, 55223697, 73631596, 110447394, 220894788]

約数ペア:

[(1, 220894788), (2, 110447394), (3, 73631596), (4, 55223697), (6, 36815798), (12, 18407899), (73, 3025956), (146, 1512978), (219, 1008652), (292, 756489), (438, 504326), (876, 252163)]