157580636

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{74471}}^1$

素因数の和:74521

約数の個数: 18

約数和(自身を含む): 288281112

約数和(自身を除く): 130700476

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 74471, 148942, 297884, 1712833, 3425666, 6851332, 39395159, 78790318, 157580636]

約数ペア:

[(1, 157580636), (2, 78790318), (4, 39395159), (23, 6851332), (46, 3425666), (92, 1712833), (529, 297884), (1058, 148942), (2116, 74471)]