140982184

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{4409}}^1$

素因数の和:4993

約数の個数: 32

約数和(自身を含む): 302702400

約数和(自身を除く): 161720216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 1142, 2284, 3997, 4409, 4568, 7994, 8818, 15988, 17636, 30863, 31976, 35272, 61726, 123452, 246904, 2517539, 5035078, 10070156, 17622773, 20140312, 35245546, 70491092, 140982184]

約数ペア:

[(1, 140982184), (2, 70491092), (4, 35245546), (7, 20140312), (8, 17622773), (14, 10070156), (28, 5035078), (56, 2517539), (571, 246904), (1142, 123452), (2284, 61726), (3997, 35272), (4409, 31976), (4568, 30863), (7994, 17636), (8818, 15988)]