159818008

素因数分解:

$2^3\times 7^2\times {\mathrm{407699}}^1$

素因数の和:407719

約数の個数: 24

約数和(自身を含む): 348583500

約数和(自身を除く): 188765492

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 407699, 815398, 1630796, 2853893, 3261592, 5707786, 11415572, 19977251, 22831144, 39954502, 79909004, 159818008]

約数ペア:

[(1, 159818008), (2, 79909004), (4, 39954502), (7, 22831144), (8, 19977251), (14, 11415572), (28, 5707786), (49, 3261592), (56, 2853893), (98, 1630796), (196, 815398), (392, 407699)]