140804552

素因数分解:

$2^3\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{2251}}^1$

素因数の和:3381

約数の個数: 32

約数和(自身を含む): 302128320

約数和(自身を除く): 161323768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1117, 2234, 2251, 4468, 4502, 7819, 8936, 9004, 15638, 15757, 18008, 31276, 31514, 62552, 63028, 126056, 2514367, 5028734, 10057468, 17600569, 20114936, 35201138, 70402276, 140804552]

約数ペア:

[(1, 140804552), (2, 70402276), (4, 35201138), (7, 20114936), (8, 17600569), (14, 10057468), (28, 5028734), (56, 2514367), (1117, 126056), (2234, 63028), (2251, 62552), (4468, 31514), (4502, 31276), (7819, 18008), (8936, 15757), (9004, 15638)]