157992004

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{4643}}^1$

素因数の和:4875

約数の個数: 24

約数和(自身を含む): 283989888

約数和(自身を除く): 125997884

約数列:

[1, 2, 4, 47, 94, 181, 188, 362, 724, 4643, 8507, 9286, 17014, 18572, 34028, 218221, 436442, 840383, 872884, 1680766, 3361532, 39498001, 78996002, 157992004]

約数ペア:

[(1, 157992004), (2, 78996002), (4, 39498001), (47, 3361532), (94, 1680766), (181, 872884), (188, 840383), (362, 436442), (724, 218221), (4643, 34028), (8507, 18572), (9286, 17014)]