210649842

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2971}}^1$

素因数の和:3096

約数の個数: 64

約数和(自身を含む): 509281920

約数和(自身を除く): 298632078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 101, 117, 202, 234, 303, 351, 606, 702, 909, 1313, 1818, 2626, 2727, 2971, 3939, 5454, 5942, 7878, 8913, 11817, 17826, 23634, 26739, 35451, 38623, 53478, 70902, 77246, 80217, 115869, 160434, 231738, 300071, 347607, 600142, 695214, 900213, 1042821, 1800426, 2085642, 2700639, 3900923, 5401278, 7801846, 8101917, 11702769, 16203834, 23405538, 35108307, 70216614, 105324921, 210649842]

約数ペア:

[(1, 210649842), (2, 105324921), (3, 70216614), (6, 35108307), (9, 23405538), (13, 16203834), (18, 11702769), (26, 8101917), (27, 7801846), (39, 5401278), (54, 3900923), (78, 2700639), (101, 2085642), (117, 1800426), (202, 1042821), (234, 900213), (303, 695214), (351, 600142), (606, 347607), (702, 300071), (909, 231738), (1313, 160434), (1818, 115869), (2626, 80217), (2727, 77246), (2971, 70902), (3939, 53478), (5454, 38623), (5942, 35451), (7878, 26739), (8913, 23634), (11817, 17826)]