187790017808

素因数分解:

$2^4\times {\mathrm{17159}}^1\times {\mathrm{684007}}^1$

素因数の和:701174

約数の個数: 20

約数和(自身を含む): 363864895680

約数和(自身を除く): 176074877872

約数列:

[1, 2, 4, 8, 16, 17159, 34318, 68636, 137272, 274544, 684007, 1368014, 2736028, 5472056, 10944112, 11736876113, 23473752226, 46947504452, 93895008904, 187790017808]

約数ペア:

[(1, 187790017808), (2, 93895008904), (4, 46947504452), (8, 23473752226), (16, 11736876113), (17159, 10944112), (34318, 5472056), (68636, 2736028), (137272, 1368014), (274544, 684007)]