166380826076

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1955489}}^1$

素因数の和:1955821

約数の個数: 24

約数和(自身を含む): 295670088000

約数和(自身を除く): 129289261924

約数列:

[1, 2, 4, 89, 178, 239, 356, 478, 956, 21271, 42542, 85084, 1955489, 3910978, 7821956, 174038521, 348077042, 467361871, 696154084, 934723742, 1869447484, 41595206519, 83190413038, 166380826076]

約数ペア:

[(1, 166380826076), (2, 83190413038), (4, 41595206519), (89, 1869447484), (178, 934723742), (239, 696154084), (356, 467361871), (478, 348077042), (956, 174038521), (21271, 7821956), (42542, 3910978), (85084, 1955489)]