209273772

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{238897}}^1$

素因数の和:238977

約数の個数: 24

約数和(自身を含む): 494996656

約数和(自身を除く): 285722884

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 238897, 477794, 716691, 955588, 1433382, 2866764, 17439481, 34878962, 52318443, 69757924, 104636886, 209273772]

約数ペア:

[(1, 209273772), (2, 104636886), (3, 69757924), (4, 52318443), (6, 34878962), (12, 17439481), (73, 2866764), (146, 1433382), (219, 955588), (292, 716691), (438, 477794), (876, 238897)]