131915396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{13921}}^1$

素因数の和:14051

約数の個数: 24

約数和(自身を含む): 243245184

約数和(自身を除く): 111329788

約数列:

[1, 2, 4, 23, 46, 92, 103, 206, 412, 2369, 4738, 9476, 13921, 27842, 55684, 320183, 640366, 1280732, 1433863, 2867726, 5735452, 32978849, 65957698, 131915396]

約数ペア:

[(1, 131915396), (2, 65957698), (4, 32978849), (23, 5735452), (46, 2867726), (92, 1433863), (103, 1280732), (206, 640366), (412, 320183), (2369, 55684), (4738, 27842), (9476, 13921)]