222880222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{4093}}^1$

素因数の和:5547

約数の個数: 16

約数和(自身を含む): 352247760

約数和(自身を除く): 129367538

約数列:

[1, 2, 19, 38, 1433, 2866, 4093, 8186, 27227, 54454, 77767, 155534, 5865269, 11730538, 111440111, 222880222]

約数ペア:

[(1, 222880222), (2, 111440111), (19, 11730538), (38, 5865269), (1433, 155534), (2866, 77767), (4093, 54454), (8186, 27227)]