196963520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 112

約数和(自身を含む): 510783840

約数和(自身を除く): 313820320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 113, 130, 160, 208, 226, 260, 320, 416, 419, 452, 520, 565, 832, 838, 904, 1040, 1130, 1469, 1676, 1808, 2080, 2095, 2260, 2938, 3352, 3616, 4160, 4190, 4520, 5447, 5876, 6704, 7232, 7345, 8380, 9040, 10894, 11752, 13408, 14690, 16760, 18080, 21788, 23504, 26816, 27235, 29380, 33520, 36160, 43576, 47008, 47347, 54470, 58760, 67040, 87152, 94016, 94694, 108940, 117520, 134080, 174304, 189388, 217880, 235040, 236735, 348608, 378776, 435760, 470080, 473470, 615511, 757552, 871520, 946940, 1231022, 1515104, 1743040, 1893880, 2462044, 3030208, 3077555, 3787760, 4924088, 6155110, 7575520, 9848176, 12310220, 15151040, 19696352, 24620440, 39392704, 49240880, 98481760, 196963520]

約数ペア:

[(1, 196963520), (2, 98481760), (4, 49240880), (5, 39392704), (8, 24620440), (10, 19696352), (13, 15151040), (16, 12310220), (20, 9848176), (26, 7575520), (32, 6155110), (40, 4924088), (52, 3787760), (64, 3077555), (65, 3030208), (80, 2462044), (104, 1893880), (113, 1743040), (130, 1515104), (160, 1231022), (208, 946940), (226, 871520), (260, 757552), (320, 615511), (416, 473470), (419, 470080), (452, 435760), (520, 378776), (565, 348608), (832, 236735), (838, 235040), (904, 217880), (1040, 189388), (1130, 174304), (1469, 134080), (1676, 117520), (1808, 108940), (2080, 94694), (2095, 94016), (2260, 87152), (2938, 67040), (3352, 58760), (3616, 54470), (4160, 47347), (4190, 47008), (4520, 43576), (5447, 36160), (5876, 33520), (6704, 29380), (7232, 27235), (7345, 26816), (8380, 23504), (9040, 21788), (10894, 18080), (11752, 16760), (13408, 14690)]