139397432

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{20719}}^1$

素因数の和:20783

約数の個数: 24

約数和(自身を含む): 270706800

約数和(自身を除く): 131309368

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 841, 1682, 3364, 6728, 20719, 41438, 82876, 165752, 600851, 1201702, 2403404, 4806808, 17424679, 34849358, 69698716, 139397432]

約数ペア:

[(1, 139397432), (2, 69698716), (4, 34849358), (8, 17424679), (29, 4806808), (58, 2403404), (116, 1201702), (232, 600851), (841, 165752), (1682, 82876), (3364, 41438), (6728, 20719)]