123537712

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{28703}}^1$

素因数の和:28980

約数の個数: 20

約数和(自身を含む): 240252480

約数和(自身を除く): 116714768

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 28703, 57406, 114812, 229624, 459248, 7721107, 15442214, 30884428, 61768856, 123537712]

約数ペア:

[(1, 123537712), (2, 61768856), (4, 30884428), (8, 15442214), (16, 7721107), (269, 459248), (538, 229624), (1076, 114812), (2152, 57406), (4304, 28703)]