137949364

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{20443}}^1$

素因数の和:20695

約数の個数: 24

約数和(自身を含む): 277057088

約数和(自身を除く): 139107724

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 20443, 40886, 81772, 143101, 286202, 572404, 4926763, 9853526, 19707052, 34487341, 68974682, 137949364]

約数ペア:

[(1, 137949364), (2, 68974682), (4, 34487341), (7, 19707052), (14, 9853526), (28, 4926763), (241, 572404), (482, 286202), (964, 143101), (1687, 81772), (3374, 40886), (6748, 20443)]