222156782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{51449}}^1$

素因数の和:51595

約数の個数: 16

約数和(自身を含む): 355622400

約数和(自身を除く): 133465618

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 51449, 102898, 874633, 1749266, 6534023, 13068046, 111078391, 222156782]

約数ペア:

[(1, 222156782), (2, 111078391), (17, 13068046), (34, 6534023), (127, 1749266), (254, 874633), (2159, 102898), (4318, 51449)]