206520796874

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6529}}^1\times {\mathrm{37039}}^1$

素因数の和:43638

約数の個数: 32

約数和(自身を含む): 359904345600

約数和(自身を除く): 153383548726

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 6529, 13058, 37039, 45703, 74078, 91406, 259273, 398269, 518546, 796538, 2259379, 2787883, 4518758, 5575766, 15815653, 31631306, 241827631, 483655262, 1692793417, 3385586834, 14751485491, 29502970982, 103260398437, 206520796874]

約数ペア:

[(1, 206520796874), (2, 103260398437), (7, 29502970982), (14, 14751485491), (61, 3385586834), (122, 1692793417), (427, 483655262), (854, 241827631), (6529, 31631306), (13058, 15815653), (37039, 5575766), (45703, 4518758), (74078, 2787883), (91406, 2259379), (259273, 796538), (398269, 518546)]