129298288

素因数分解:

$2^4\times 7^1\times {\mathrm{1154449}}^1$

素因数の和:1154464

約数の個数: 20

約数和(自身を含む): 286303600

約数和(自身を除く): 157005312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1154449, 2308898, 4617796, 8081143, 9235592, 16162286, 18471184, 32324572, 64649144, 129298288]

約数ペア:

[(1, 129298288), (2, 64649144), (4, 32324572), (7, 18471184), (8, 16162286), (14, 9235592), (16, 8081143), (28, 4617796), (56, 2308898), (112, 1154449)]