213924194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{159407}}^1$

素因数の和:159481

約数の個数: 16

約数和(自身を含む): 355798656

約数和(自身を除く): 141874462

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 159407, 318814, 1753477, 3506954, 9723827, 19447654, 106962097, 213924194]

約数ペア:

[(1, 213924194), (2, 106962097), (11, 19447654), (22, 9723827), (61, 3506954), (122, 1753477), (671, 318814), (1342, 159407)]