156988012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{5099}}^1$

素因数の和:5325

約数の個数: 24

約数和(自身を含む): 282744000

約数和(自身を除く): 125755988

約数列:

[1, 2, 4, 43, 86, 172, 179, 358, 716, 5099, 7697, 10198, 15394, 20396, 30788, 219257, 438514, 877028, 912721, 1825442, 3650884, 39247003, 78494006, 156988012]

約数ペア:

[(1, 156988012), (2, 78494006), (4, 39247003), (43, 3650884), (86, 1825442), (172, 912721), (179, 877028), (358, 438514), (716, 219257), (5099, 30788), (7697, 20396), (10198, 15394)]