222425982

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{78707}}^1$

素因数の和:78872

約数の個数: 24

約数和(自身を含む): 484998696

約数和(自身を除く): 262572714

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 78707, 157414, 236121, 472242, 708363, 1416726, 12356999, 24713998, 37070997, 74141994, 111212991, 222425982]

約数ペア:

[(1, 222425982), (2, 111212991), (3, 74141994), (6, 37070997), (9, 24713998), (18, 12356999), (157, 1416726), (314, 708363), (471, 472242), (942, 236121), (1413, 157414), (2826, 78707)]