219235294

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1\times {\mathrm{3067}}^1$

素因数の和:3519

約数の個数: 16

約数和(自身を含む): 333111168

約数和(自身を除く): 113875874

約数列:

[1, 2, 103, 206, 347, 694, 3067, 6134, 35741, 71482, 315901, 631802, 1064249, 2128498, 109617647, 219235294]

約数ペア:

[(1, 219235294), (2, 109617647), (103, 2128498), (206, 1064249), (347, 631802), (694, 315901), (3067, 71482), (6134, 35741)]