205803752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5477}}^1$

素因数の和:5562

約数の個数: 64

約数和(自身を含む): 489075840

約数和(自身を除く): 283272088

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 854, 1342, 1708, 2684, 3416, 4697, 5368, 5477, 9394, 10954, 18788, 21908, 37576, 38339, 43816, 60247, 76678, 120494, 153356, 240988, 306712, 334097, 421729, 481976, 668194, 843458, 1336388, 1686916, 2338679, 2672776, 3373832, 3675067, 4677358, 7350134, 9354716, 14700268, 18709432, 25725469, 29400536, 51450938, 102901876, 205803752]

約数ペア:

[(1, 205803752), (2, 102901876), (4, 51450938), (7, 29400536), (8, 25725469), (11, 18709432), (14, 14700268), (22, 9354716), (28, 7350134), (44, 4677358), (56, 3675067), (61, 3373832), (77, 2672776), (88, 2338679), (122, 1686916), (154, 1336388), (244, 843458), (308, 668194), (427, 481976), (488, 421729), (616, 334097), (671, 306712), (854, 240988), (1342, 153356), (1708, 120494), (2684, 76678), (3416, 60247), (4697, 43816), (5368, 38339), (5477, 37576), (9394, 21908), (10954, 18788)]