156942720592

素因数分解:

$2^4\times 7^1\times {\mathrm{1401274291}}^1$

素因数の和:1401274306

約数の個数: 20

約数和(自身を含む): 347516024416

約数和(自身を除く): 190573303824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401274291, 2802548582, 5605097164, 9808920037, 11210194328, 19617840074, 22420388656, 39235680148, 78471360296, 156942720592]

約数ペア:

[(1, 156942720592), (2, 78471360296), (4, 39235680148), (7, 22420388656), (8, 19617840074), (14, 11210194328), (16, 9808920037), (28, 5605097164), (56, 2802548582), (112, 1401274291)]