128330874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27527}}^1$

素因数の和:27579

約数の個数: 48

約数和(自身を含む): 326371968

約数和(自身を除く): 198041094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 27527, 55054, 82581, 165162, 192689, 247743, 385378, 495486, 578067, 1018499, 1156134, 1734201, 2036998, 3055497, 3468402, 6110994, 7129493, 9166491, 14258986, 18332982, 21388479, 42776958, 64165437, 128330874]

約数ペア:

[(1, 128330874), (2, 64165437), (3, 42776958), (6, 21388479), (7, 18332982), (9, 14258986), (14, 9166491), (18, 7129493), (21, 6110994), (37, 3468402), (42, 3055497), (63, 2036998), (74, 1734201), (111, 1156134), (126, 1018499), (222, 578067), (259, 495486), (333, 385378), (518, 247743), (666, 192689), (777, 165162), (1554, 82581), (2331, 55054), (4662, 27527)]