201874568

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 450489600

約数和(自身を除く): 248615032

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 197, 203, 232, 394, 406, 631, 788, 812, 1262, 1379, 1576, 1624, 2524, 2758, 4417, 5048, 5516, 5713, 8834, 11032, 11426, 17668, 18299, 22852, 35336, 36598, 39991, 45704, 73196, 79982, 124307, 128093, 146392, 159964, 248614, 256186, 319928, 497228, 512372, 870149, 994456, 1024744, 1740298, 3480596, 3604903, 6961192, 7209806, 14419612, 25234321, 28839224, 50468642, 100937284, 201874568]

約数ペア:

[(1, 201874568), (2, 100937284), (4, 50468642), (7, 28839224), (8, 25234321), (14, 14419612), (28, 7209806), (29, 6961192), (56, 3604903), (58, 3480596), (116, 1740298), (197, 1024744), (203, 994456), (232, 870149), (394, 512372), (406, 497228), (631, 319928), (788, 256186), (812, 248614), (1262, 159964), (1379, 146392), (1576, 128093), (1624, 124307), (2524, 79982), (2758, 73196), (4417, 45704), (5048, 39991), (5516, 36598), (5713, 35336), (8834, 22852), (11032, 18299), (11426, 17668)]