43123216

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 85423104

約数和(自身を除く): 42299888

約数列:

[1, 2, 4, 8, 16, 103, 137, 191, 206, 274, 382, 412, 548, 764, 824, 1096, 1528, 1648, 2192, 3056, 14111, 19673, 26167, 28222, 39346, 52334, 56444, 78692, 104668, 112888, 157384, 209336, 225776, 314768, 418672, 2695201, 5390402, 10780804, 21561608, 43123216]

約数ペア:

[(1, 43123216), (2, 21561608), (4, 10780804), (8, 5390402), (16, 2695201), (103, 418672), (137, 314768), (191, 225776), (206, 209336), (274, 157384), (382, 112888), (412, 104668), (548, 78692), (764, 56444), (824, 52334), (1096, 39346), (1528, 28222), (1648, 26167), (2192, 19673), (3056, 14111)]