219114168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2517

約数の個数: 128

約数和(自身を含む): 690923520

約数和(自身を除く): 471809352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 492, 533, 546, 574, 728, 861, 984, 1066, 1092, 1148, 1599, 1722, 2132, 2184, 2296, 2447, 3198, 3444, 3731, 4264, 4894, 6396, 6888, 7341, 7462, 9788, 11193, 12792, 14682, 14924, 17129, 19576, 22386, 29364, 29848, 31811, 34258, 44772, 51387, 58728, 63622, 68516, 89544, 95433, 100327, 102774, 127244, 137032, 190866, 200654, 205548, 222677, 254488, 300981, 381732, 401308, 411096, 445354, 601962, 668031, 702289, 763464, 802616, 890708, 1203924, 1304251, 1336062, 1404578, 1781416, 2106867, 2407848, 2608502, 2672124, 2809156, 3912753, 4213734, 5217004, 5344248, 5618312, 7825506, 8427468, 9129757, 10434008, 15651012, 16854936, 18259514, 27389271, 31302024, 36519028, 54778542, 73038056, 109557084, 219114168]

約数ペア:

[(1, 219114168), (2, 109557084), (3, 73038056), (4, 54778542), (6, 36519028), (7, 31302024), (8, 27389271), (12, 18259514), (13, 16854936), (14, 15651012), (21, 10434008), (24, 9129757), (26, 8427468), (28, 7825506), (39, 5618312), (41, 5344248), (42, 5217004), (52, 4213734), (56, 3912753), (78, 2809156), (82, 2672124), (84, 2608502), (91, 2407848), (104, 2106867), (123, 1781416), (156, 1404578), (164, 1336062), (168, 1304251), (182, 1203924), (246, 890708), (273, 802616), (287, 763464), (312, 702289), (328, 668031), (364, 601962), (492, 445354), (533, 411096), (546, 401308), (574, 381732), (728, 300981), (861, 254488), (984, 222677), (1066, 205548), (1092, 200654), (1148, 190866), (1599, 137032), (1722, 127244), (2132, 102774), (2184, 100327), (2296, 95433), (2447, 89544), (3198, 68516), (3444, 63622), (3731, 58728), (4264, 51387), (4894, 44772), (6396, 34258), (6888, 31811), (7341, 29848), (7462, 29364), (9788, 22386), (11193, 19576), (12792, 17129), (14682, 14924)]