440340194

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{229583}}^1$

素因数の和:229729

約数の個数: 16

約数和(自身を含む): 760382208

約数和(自身を除く): 320042014

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 229583, 459166, 1607081, 3214162, 31452871, 62905742, 220170097, 440340194]

約数ペア:

[(1, 440340194), (2, 220170097), (7, 62905742), (14, 31452871), (137, 3214162), (274, 1607081), (959, 459166), (1918, 229583)]