127728496

素因数分解:

$2^4\times 7^2\times {\mathrm{197}}^1\times {\mathrm{827}}^1$

素因数の和:1046

約数の個数: 60

約数和(自身を含む): 289689048

約数和(自身を除く): 161960552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 197, 392, 394, 784, 788, 827, 1379, 1576, 1654, 2758, 3152, 3308, 5516, 5789, 6616, 9653, 11032, 11578, 13232, 19306, 22064, 23156, 38612, 40523, 46312, 77224, 81046, 92624, 154448, 162092, 162919, 324184, 325838, 648368, 651676, 1140433, 1303352, 2280866, 2606704, 4561732, 7983031, 9123464, 15966062, 18246928, 31932124, 63864248, 127728496]

約数ペア:

[(1, 127728496), (2, 63864248), (4, 31932124), (7, 18246928), (8, 15966062), (14, 9123464), (16, 7983031), (28, 4561732), (49, 2606704), (56, 2280866), (98, 1303352), (112, 1140433), (196, 651676), (197, 648368), (392, 325838), (394, 324184), (784, 162919), (788, 162092), (827, 154448), (1379, 92624), (1576, 81046), (1654, 77224), (2758, 46312), (3152, 40523), (3308, 38612), (5516, 23156), (5789, 22064), (6616, 19306), (9653, 13232), (11032, 11578)]