218988194

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1\times {\mathrm{1433}}^1$

素因数の和:2245

約数の個数: 16

約数和(自身を含む): 332200440

約数和(自身を除く): 113212246

約数列:

[1, 2, 109, 218, 701, 1402, 1433, 2866, 76409, 152818, 156197, 312394, 1004533, 2009066, 109494097, 218988194]

約数ペア:

[(1, 218988194), (2, 109494097), (109, 2009066), (218, 1004533), (701, 312394), (1402, 156197), (1433, 152818), (2866, 76409)]