188871351

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{10687}}^1$

素因数の和:10870

約数の個数: 16

約数和(自身を含む): 259590144

約数和(自身を除く): 70718793

約数列:

[1, 3, 43, 129, 137, 411, 5891, 10687, 17673, 32061, 459541, 1378623, 1464119, 4392357, 62957117, 188871351]

約数ペア:

[(1, 188871351), (3, 62957117), (43, 4392357), (129, 1464119), (137, 1378623), (411, 459541), (5891, 32061), (10687, 17673)]