201710574

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:188

約数の個数: 120

約数和(自身を含む): 519685320

約数和(自身を除く): 317974746

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 71, 78, 81, 114, 117, 142, 162, 171, 213, 234, 247, 342, 351, 426, 494, 513, 639, 702, 741, 923, 1026, 1053, 1278, 1349, 1482, 1539, 1846, 1917, 2106, 2223, 2698, 2769, 3078, 3834, 4047, 4446, 5041, 5538, 5751, 6669, 8094, 8307, 10082, 11502, 12141, 13338, 15123, 16614, 17537, 20007, 24282, 24921, 30246, 35074, 36423, 40014, 45369, 49842, 52611, 65533, 72846, 74763, 90738, 95779, 105222, 109269, 131066, 136107, 149526, 157833, 191558, 196599, 218538, 272214, 287337, 315666, 393198, 408321, 473499, 574674, 589797, 816642, 862011, 946998, 1179594, 1245127, 1420497, 1724022, 1769391, 2490254, 2586033, 2840994, 3538782, 3735381, 5172066, 5308173, 7470762, 7758099, 10616346, 11206143, 15516198, 22412286, 33618429, 67236858, 100855287, 201710574]

約数ペア:

[(1, 201710574), (2, 100855287), (3, 67236858), (6, 33618429), (9, 22412286), (13, 15516198), (18, 11206143), (19, 10616346), (26, 7758099), (27, 7470762), (38, 5308173), (39, 5172066), (54, 3735381), (57, 3538782), (71, 2840994), (78, 2586033), (81, 2490254), (114, 1769391), (117, 1724022), (142, 1420497), (162, 1245127), (171, 1179594), (213, 946998), (234, 862011), (247, 816642), (342, 589797), (351, 574674), (426, 473499), (494, 408321), (513, 393198), (639, 315666), (702, 287337), (741, 272214), (923, 218538), (1026, 196599), (1053, 191558), (1278, 157833), (1349, 149526), (1482, 136107), (1539, 131066), (1846, 109269), (1917, 105222), (2106, 95779), (2223, 90738), (2698, 74763), (2769, 72846), (3078, 65533), (3834, 52611), (4047, 49842), (4446, 45369), (5041, 40014), (5538, 36423), (5751, 35074), (6669, 30246), (8094, 24921), (8307, 24282), (10082, 20007), (11502, 17537), (12141, 16614), (13338, 15123)]