129642992

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9013}}^1$

素因数の和:9081

約数の個数: 40

約数和(自身を含む): 268256640

約数和(自身を除く): 138613648

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 9013, 14384, 18026, 36052, 72104, 144208, 261377, 279403, 522754, 558806, 1045508, 1117612, 2091016, 2235224, 4182032, 4470448, 8102687, 16205374, 32410748, 64821496, 129642992]

約数ペア:

[(1, 129642992), (2, 64821496), (4, 32410748), (8, 16205374), (16, 8102687), (29, 4470448), (31, 4182032), (58, 2235224), (62, 2091016), (116, 1117612), (124, 1045508), (232, 558806), (248, 522754), (464, 279403), (496, 261377), (899, 144208), (1798, 72104), (3596, 36052), (7192, 18026), (9013, 14384)]