212885946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{129967}}^1$

素因数の和:129995

約数の個数: 48

約数和(自身を含む): 567700224

約数和(自身を除く): 354814278

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 129967, 259934, 389901, 779802, 909769, 1169703, 1689571, 1819538, 2339406, 2729307, 3379142, 5068713, 5458614, 8187921, 10137426, 11826997, 15206139, 16375842, 23653994, 30412278, 35480991, 70961982, 106442973, 212885946]

約数ペア:

[(1, 212885946), (2, 106442973), (3, 70961982), (6, 35480991), (7, 30412278), (9, 23653994), (13, 16375842), (14, 15206139), (18, 11826997), (21, 10137426), (26, 8187921), (39, 5458614), (42, 5068713), (63, 3379142), (78, 2729307), (91, 2339406), (117, 1819538), (126, 1689571), (182, 1169703), (234, 909769), (273, 779802), (546, 389901), (819, 259934), (1638, 129967)]