314155568

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{141257}}^1$

素因数の和:141404

約数の個数: 20

約数和(自身を含む): 613059720

約数和(自身を除く): 298904152

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 141257, 282514, 565028, 1130056, 2260112, 19634723, 39269446, 78538892, 157077784, 314155568]

約数ペア:

[(1, 314155568), (2, 157077784), (4, 78538892), (8, 39269446), (16, 19634723), (139, 2260112), (278, 1130056), (556, 565028), (1112, 282514), (2224, 141257)]