205128616

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3433}}^1$

素因数の和:3554

約数の個数: 64

約数和(自身を含む): 484606080

約数和(自身を除く): 279477464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 154, 194, 308, 388, 616, 679, 776, 1067, 1358, 2134, 2716, 3433, 4268, 5432, 6866, 7469, 8536, 13732, 14938, 24031, 27464, 29876, 37763, 48062, 59752, 75526, 96124, 151052, 192248, 264341, 302104, 333001, 528682, 666002, 1057364, 1332004, 2114728, 2331007, 2664008, 3663011, 4662014, 7326022, 9324028, 14652044, 18648056, 25641077, 29304088, 51282154, 102564308, 205128616]

約数ペア:

[(1, 205128616), (2, 102564308), (4, 51282154), (7, 29304088), (8, 25641077), (11, 18648056), (14, 14652044), (22, 9324028), (28, 7326022), (44, 4662014), (56, 3663011), (77, 2664008), (88, 2331007), (97, 2114728), (154, 1332004), (194, 1057364), (308, 666002), (388, 528682), (616, 333001), (679, 302104), (776, 264341), (1067, 192248), (1358, 151052), (2134, 96124), (2716, 75526), (3433, 59752), (4268, 48062), (5432, 37763), (6866, 29876), (7469, 27464), (8536, 24031), (13732, 14938)]