205195776

素因数分解:

$2^9\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1421

約数の個数: 80

約数和(自身を含む): 552387264

約数和(自身を除く): 347191488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 384, 412, 512, 618, 768, 824, 1236, 1297, 1536, 1648, 2472, 2594, 3296, 3891, 4944, 5188, 6592, 7782, 9888, 10376, 13184, 15564, 19776, 20752, 26368, 31128, 39552, 41504, 52736, 62256, 79104, 83008, 124512, 133591, 158208, 166016, 249024, 267182, 332032, 400773, 498048, 534364, 664064, 801546, 996096, 1068728, 1603092, 1992192, 2137456, 3206184, 4274912, 6412368, 8549824, 12824736, 17099648, 25649472, 34199296, 51298944, 68398592, 102597888, 205195776]

約数ペア:

[(1, 205195776), (2, 102597888), (3, 68398592), (4, 51298944), (6, 34199296), (8, 25649472), (12, 17099648), (16, 12824736), (24, 8549824), (32, 6412368), (48, 4274912), (64, 3206184), (96, 2137456), (103, 1992192), (128, 1603092), (192, 1068728), (206, 996096), (256, 801546), (309, 664064), (384, 534364), (412, 498048), (512, 400773), (618, 332032), (768, 267182), (824, 249024), (1236, 166016), (1297, 158208), (1536, 133591), (1648, 124512), (2472, 83008), (2594, 79104), (3296, 62256), (3891, 52736), (4944, 41504), (5188, 39552), (6592, 31128), (7782, 26368), (9888, 20752), (10376, 19776), (13184, 15564)]