204738688

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20773}}^1$

素因数の和:20805

約数の個数: 64

約数和(自身を含む): 508547520

約数和(自身を除く): 303808832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 20773, 41546, 83092, 145411, 166184, 228503, 290822, 332368, 457006, 581644, 664736, 914012, 1163288, 1329472, 1599521, 1828024, 2326576, 2658944, 3199042, 3656048, 4653152, 6398084, 7312096, 9306304, 12796168, 14624192, 18612608, 25592336, 29248384, 51184672, 102369344, 204738688]

約数ペア:

[(1, 204738688), (2, 102369344), (4, 51184672), (7, 29248384), (8, 25592336), (11, 18612608), (14, 14624192), (16, 12796168), (22, 9306304), (28, 7312096), (32, 6398084), (44, 4653152), (56, 3656048), (64, 3199042), (77, 2658944), (88, 2326576), (112, 1828024), (128, 1599521), (154, 1329472), (176, 1163288), (224, 914012), (308, 664736), (352, 581644), (448, 457006), (616, 332368), (704, 290822), (896, 228503), (1232, 166184), (1408, 145411), (2464, 83092), (4928, 41546), (9856, 20773)]