137407984

素因数分解:

$2^4\times 7^1\times {\mathrm{1226857}}^1$

素因数の和:1226872

約数の個数: 20

約数和(自身を含む): 304260784

約数和(自身を除く): 166852800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1226857, 2453714, 4907428, 8587999, 9814856, 17175998, 19629712, 34351996, 68703992, 137407984]

約数ペア:

[(1, 137407984), (2, 68703992), (4, 34351996), (7, 19629712), (8, 17175998), (14, 9814856), (16, 8587999), (28, 4907428), (56, 2453714), (112, 1226857)]