139291728

素因数分解:

$2^4\times 3^1\times {\mathrm{2901911}}^1$

素因数の和:2901922

約数の個数: 20

約数和(自身を含む): 359837088

約数和(自身を除く): 220545360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2901911, 5803822, 8705733, 11607644, 17411466, 23215288, 34822932, 46430576, 69645864, 139291728]

約数ペア:

[(1, 139291728), (2, 69645864), (3, 46430576), (4, 34822932), (6, 23215288), (8, 17411466), (12, 11607644), (16, 8705733), (24, 5803822), (48, 2901911)]