202156208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407573}}^1$

素因数の和:407612

約数の個数: 20

約数和(自身を含む): 404313408

約数和(自身を除く): 202157200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407573, 815146, 1630292, 3260584, 6521168, 12634763, 25269526, 50539052, 101078104, 202156208]

約数ペア:

[(1, 202156208), (2, 101078104), (4, 50539052), (8, 25269526), (16, 12634763), (31, 6521168), (62, 3260584), (124, 1630292), (248, 815146), (496, 407573)]