163940154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3903337}}^1$

素因数の和:3903349

約数の個数: 16

約数和(自身を含む): 374720448

約数和(自身を除く): 210780294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3903337, 7806674, 11710011, 23420022, 27323359, 54646718, 81970077, 163940154]

約数ペア:

[(1, 163940154), (2, 81970077), (3, 54646718), (6, 27323359), (7, 23420022), (14, 11710011), (21, 7806674), (42, 3903337)]