129308858

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2333}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 229889664

約数和(自身を除く): 100580806

約数列:

[1, 2, 7, 14, 37, 74, 107, 214, 259, 518, 749, 1498, 2333, 3959, 4666, 7918, 16331, 27713, 32662, 55426, 86321, 172642, 249631, 499262, 604247, 1208494, 1747417, 3494834, 9236347, 18472694, 64654429, 129308858]

約数ペア:

[(1, 129308858), (2, 64654429), (7, 18472694), (14, 9236347), (37, 3494834), (74, 1747417), (107, 1208494), (214, 604247), (259, 499262), (518, 249631), (749, 172642), (1498, 86321), (2333, 55426), (3959, 32662), (4666, 27713), (7918, 16331)]