188107972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{84127}}^1$

素因数の和:84187

約数の個数: 24

約数和(自身を含む): 362759936

約数和(自身を除く): 174651964

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 84127, 168254, 336508, 1093651, 2187302, 3617461, 4374604, 7234922, 14469844, 47026993, 94053986, 188107972]

約数ペア:

[(1, 188107972), (2, 94053986), (4, 47026993), (13, 14469844), (26, 7234922), (43, 4374604), (52, 3617461), (86, 2187302), (172, 1093651), (559, 336508), (1118, 168254), (2236, 84127)]