137208836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{12379}}^1$

素因数の和:12563

約数の個数: 24

約数和(自身を含む): 255820320

約数和(自身を除く): 118611484

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 2771, 5542, 11084, 12379, 24758, 49516, 210443, 420886, 841772, 2017777, 4035554, 8071108, 34302209, 68604418, 137208836]

約数ペア:

[(1, 137208836), (2, 68604418), (4, 34302209), (17, 8071108), (34, 4035554), (68, 2017777), (163, 841772), (326, 420886), (652, 210443), (2771, 49516), (5542, 24758), (11084, 12379)]