201964854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3457}}^1$

素因数の和:3589

約数の個数: 64

約数和(自身を含む): 501935616

約数和(自身を除く): 299970762

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 107, 182, 214, 273, 321, 546, 642, 749, 1391, 1498, 2247, 2782, 3457, 4173, 4494, 6914, 8346, 9737, 10371, 19474, 20742, 24199, 29211, 44941, 48398, 58422, 72597, 89882, 134823, 145194, 269646, 314587, 369899, 629174, 739798, 943761, 1109697, 1887522, 2219394, 2589293, 4808687, 5178586, 7767879, 9617374, 14426061, 15535758, 28852122, 33660809, 67321618, 100982427, 201964854]

約数ペア:

[(1, 201964854), (2, 100982427), (3, 67321618), (6, 33660809), (7, 28852122), (13, 15535758), (14, 14426061), (21, 9617374), (26, 7767879), (39, 5178586), (42, 4808687), (78, 2589293), (91, 2219394), (107, 1887522), (182, 1109697), (214, 943761), (273, 739798), (321, 629174), (546, 369899), (642, 314587), (749, 269646), (1391, 145194), (1498, 134823), (2247, 89882), (2782, 72597), (3457, 58422), (4173, 48398), (4494, 44941), (6914, 29211), (8346, 24199), (9737, 20742), (10371, 19474)]