206875646

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{1913}}^1$

素因数の和:2443

約数の個数: 16

約数和(自身を含む): 313513200

約数和(自身を除く): 106637554

約数列:

[1, 2, 139, 278, 389, 778, 1913, 3826, 54071, 108142, 265907, 531814, 744157, 1488314, 103437823, 206875646]

約数ペア:

[(1, 206875646), (2, 103437823), (139, 1488314), (278, 744157), (389, 531814), (778, 265907), (1913, 108142), (3826, 54071)]