127776138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{6247}}^1$

素因数の和:6746

約数の個数: 32

約数和(自身を含む): 292706304

約数和(自身を除く): 164930166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1461, 2922, 3409, 6247, 6818, 10227, 12494, 18741, 20454, 37482, 43729, 87458, 131187, 262374, 3042289, 6084578, 9126867, 18253734, 21296023, 42592046, 63888069, 127776138]

約数ペア:

[(1, 127776138), (2, 63888069), (3, 42592046), (6, 21296023), (7, 18253734), (14, 9126867), (21, 6084578), (42, 3042289), (487, 262374), (974, 131187), (1461, 87458), (2922, 43729), (3409, 37482), (6247, 20454), (6818, 18741), (10227, 12494)]