204023596

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 456619520

約数和(自身を除く): 252595924

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 289, 323, 476, 532, 578, 646, 1156, 1292, 1327, 2023, 2261, 2654, 4046, 4522, 5308, 5491, 8092, 9044, 9289, 10982, 18578, 21964, 22559, 25213, 37156, 38437, 45118, 50426, 76874, 90236, 100852, 153748, 157913, 176491, 315826, 352982, 383503, 428621, 631652, 705964, 767006, 857242, 1534012, 1714484, 2684521, 3000347, 5369042, 6000694, 7286557, 10738084, 12001388, 14573114, 29146228, 51005899, 102011798, 204023596]

約数ペア:

[(1, 204023596), (2, 102011798), (4, 51005899), (7, 29146228), (14, 14573114), (17, 12001388), (19, 10738084), (28, 7286557), (34, 6000694), (38, 5369042), (68, 3000347), (76, 2684521), (119, 1714484), (133, 1534012), (238, 857242), (266, 767006), (289, 705964), (323, 631652), (476, 428621), (532, 383503), (578, 352982), (646, 315826), (1156, 176491), (1292, 157913), (1327, 153748), (2023, 100852), (2261, 90236), (2654, 76874), (4046, 50426), (4522, 45118), (5308, 38437), (5491, 37156), (8092, 25213), (9044, 22559), (9289, 21964), (10982, 18578)]