206814962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{823}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 347068800

約数和(自身を除く): 140253838

約数列:

[1, 2, 17, 19, 34, 38, 323, 389, 646, 778, 823, 1646, 6613, 7391, 13226, 13991, 14782, 15637, 27982, 31274, 125647, 251294, 265829, 320147, 531658, 640294, 5442499, 6082793, 10884998, 12165586, 103407481, 206814962]

約数ペア:

[(1, 206814962), (2, 103407481), (17, 12165586), (19, 10884998), (34, 6082793), (38, 5442499), (323, 640294), (389, 531658), (646, 320147), (778, 265829), (823, 251294), (1646, 125647), (6613, 31274), (7391, 27982), (13226, 15637), (13991, 14782)]