199743732

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 558613440

約数和(自身を除く): 358869708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 81, 108, 114, 142, 162, 171, 213, 228, 284, 324, 342, 426, 457, 513, 639, 684, 852, 914, 1026, 1278, 1349, 1371, 1539, 1828, 1917, 2052, 2556, 2698, 2742, 3078, 3834, 4047, 4113, 5396, 5484, 5751, 6156, 7668, 8094, 8226, 8683, 11502, 12141, 12339, 16188, 16452, 17366, 23004, 24282, 24678, 26049, 32447, 34732, 36423, 37017, 48564, 49356, 52098, 64894, 72846, 74034, 78147, 97341, 104196, 109269, 129788, 145692, 148068, 156294, 194682, 218538, 234441, 292023, 312588, 389364, 437076, 468882, 584046, 616493, 703323, 876069, 937764, 1168092, 1232986, 1406646, 1752138, 1849479, 2465972, 2628207, 2813292, 3504276, 3698958, 5256414, 5548437, 7397916, 10512828, 11096874, 16645311, 22193748, 33290622, 49935933, 66581244, 99871866, 199743732]

約数ペア:

[(1, 199743732), (2, 99871866), (3, 66581244), (4, 49935933), (6, 33290622), (9, 22193748), (12, 16645311), (18, 11096874), (19, 10512828), (27, 7397916), (36, 5548437), (38, 5256414), (54, 3698958), (57, 3504276), (71, 2813292), (76, 2628207), (81, 2465972), (108, 1849479), (114, 1752138), (142, 1406646), (162, 1232986), (171, 1168092), (213, 937764), (228, 876069), (284, 703323), (324, 616493), (342, 584046), (426, 468882), (457, 437076), (513, 389364), (639, 312588), (684, 292023), (852, 234441), (914, 218538), (1026, 194682), (1278, 156294), (1349, 148068), (1371, 145692), (1539, 129788), (1828, 109269), (1917, 104196), (2052, 97341), (2556, 78147), (2698, 74034), (2742, 72846), (3078, 64894), (3834, 52098), (4047, 49356), (4113, 48564), (5396, 37017), (5484, 36423), (5751, 34732), (6156, 32447), (7668, 26049), (8094, 24678), (8226, 24282), (8683, 23004), (11502, 17366), (12141, 16452), (12339, 16188)]