131730108

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1997}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 322237440

約数和(自身を除く): 190507332

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 239, 276, 478, 717, 956, 1434, 1997, 2868, 3994, 5497, 5991, 7988, 10994, 11982, 16491, 21988, 23964, 32982, 45931, 65964, 91862, 137793, 183724, 275586, 477283, 551172, 954566, 1431849, 1909132, 2863698, 5727396, 10977509, 21955018, 32932527, 43910036, 65865054, 131730108]

約数ペア:

[(1, 131730108), (2, 65865054), (3, 43910036), (4, 32932527), (6, 21955018), (12, 10977509), (23, 5727396), (46, 2863698), (69, 1909132), (92, 1431849), (138, 954566), (239, 551172), (276, 477283), (478, 275586), (717, 183724), (956, 137793), (1434, 91862), (1997, 65964), (2868, 45931), (3994, 32982), (5497, 23964), (5991, 21988), (7988, 16491), (10994, 11982)]