208075312

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{54413}}^1$

素因数の和:54660

約数の個数: 20

約数和(自身を含む): 404840160

約数和(自身を除く): 196764848

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 54413, 108826, 217652, 435304, 870608, 13004707, 26009414, 52018828, 104037656, 208075312]

約数ペア:

[(1, 208075312), (2, 104037656), (4, 52018828), (8, 26009414), (16, 13004707), (239, 870608), (478, 435304), (956, 217652), (1912, 108826), (3824, 54413)]