201769542

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:819

約数の個数: 80

約数和(自身を含む): 490921200

約数和(自身を除く): 289151658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 149, 162, 234, 298, 351, 447, 643, 702, 894, 1053, 1286, 1341, 1929, 1937, 2106, 2682, 3858, 3874, 4023, 5787, 5811, 8046, 8359, 11574, 11622, 12069, 16718, 17361, 17433, 24138, 25077, 34722, 34866, 50154, 52083, 52299, 75231, 95807, 104166, 104598, 150462, 156897, 191614, 225693, 287421, 313794, 451386, 574842, 677079, 862263, 1245491, 1354158, 1724526, 2490982, 2586789, 3736473, 5173578, 7472946, 7760367, 11209419, 15520734, 22418838, 33628257, 67256514, 100884771, 201769542]

約数ペア:

[(1, 201769542), (2, 100884771), (3, 67256514), (6, 33628257), (9, 22418838), (13, 15520734), (18, 11209419), (26, 7760367), (27, 7472946), (39, 5173578), (54, 3736473), (78, 2586789), (81, 2490982), (117, 1724526), (149, 1354158), (162, 1245491), (234, 862263), (298, 677079), (351, 574842), (447, 451386), (643, 313794), (702, 287421), (894, 225693), (1053, 191614), (1286, 156897), (1341, 150462), (1929, 104598), (1937, 104166), (2106, 95807), (2682, 75231), (3858, 52299), (3874, 52083), (4023, 50154), (5787, 34866), (5811, 34722), (8046, 25077), (8359, 24138), (11574, 17433), (11622, 17361), (12069, 16718)]