158049776

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{72103}}^1$

素因数の和:72248

約数の個数: 20

約数和(自身を含む): 308460912

約数和(自身を除く): 150411136

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 72103, 144206, 288412, 576824, 1153648, 9878111, 19756222, 39512444, 79024888, 158049776]

約数ペア:

[(1, 158049776), (2, 79024888), (4, 39512444), (8, 19756222), (16, 9878111), (137, 1153648), (274, 576824), (548, 288412), (1096, 144206), (2192, 72103)]