161569558910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{917123}}^1$

素因数の和:917432

約数の個数: 32

約数和(自身を含む): 295827517440

約数和(自身を除く): 134257958530

約数列:

[1, 2, 5, 10, 79, 158, 223, 395, 446, 790, 1115, 2230, 17617, 35234, 88085, 176170, 917123, 1834246, 4585615, 9171230, 72452717, 144905434, 204518429, 362263585, 409036858, 724527170, 1022592145, 2045184290, 16156955891, 32313911782, 80784779455, 161569558910]

約数ペア:

[(1, 161569558910), (2, 80784779455), (5, 32313911782), (10, 16156955891), (79, 2045184290), (158, 1022592145), (223, 724527170), (395, 409036858), (446, 362263585), (790, 204518429), (1115, 144905434), (2230, 72452717), (17617, 9171230), (35234, 4585615), (88085, 1834246), (176170, 917123)]