131175672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{321509}}^1$

素因数の和:321535

約数の個数: 32

約数和(自身を含む): 347230800

約数和(自身を除く): 216055128

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 321509, 643018, 964527, 1286036, 1929054, 2572072, 3858108, 5465653, 7716216, 10931306, 16396959, 21862612, 32793918, 43725224, 65587836, 131175672]

約数ペア:

[(1, 131175672), (2, 65587836), (3, 43725224), (4, 32793918), (6, 21862612), (8, 16396959), (12, 10931306), (17, 7716216), (24, 5465653), (34, 3858108), (51, 2572072), (68, 1929054), (102, 1286036), (136, 964527), (204, 643018), (408, 321509)]