136743568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1307}}^1$

素因数の和:1831

約数の個数: 40

約数和(自身を含む): 286106688

約数和(自身を除く): 149363120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 503, 1006, 1307, 2012, 2614, 4024, 5228, 6539, 8048, 10456, 13078, 16991, 20912, 26156, 33982, 52312, 67964, 104624, 135928, 271856, 657421, 1314842, 2629684, 5259368, 8546473, 10518736, 17092946, 34185892, 68371784, 136743568]

約数ペア:

[(1, 136743568), (2, 68371784), (4, 34185892), (8, 17092946), (13, 10518736), (16, 8546473), (26, 5259368), (52, 2629684), (104, 1314842), (208, 657421), (503, 271856), (1006, 135928), (1307, 104624), (2012, 67964), (2614, 52312), (4024, 33982), (5228, 26156), (6539, 20912), (8048, 16991), (10456, 13078)]